diff --git a/apps/files_pdfviewer/appinfo/info.xml b/apps/files_pdfviewer/appinfo/info.xml
index 86a6c3f22f..f133f1900d 100755
--- a/apps/files_pdfviewer/appinfo/info.xml
+++ b/apps/files_pdfviewer/appinfo/info.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0"?> 
 <info>
 	<id>files_pdfviewer</id>
-	<name>PDF viewer (pdfjs-based)</name>
+	<name>PDF Viewer</name>
+	<description>Inline PDF viewer (pdfjs-based)</description>
 	<version>0.1</version>
 	<licence>GPL</licence>
 	<author>Joan Creus</author>
diff --git a/apps/gallery/lib/photo.php b/apps/gallery/lib/photo.php
index 4eb313bfc3..872ecc9488 100644
--- a/apps/gallery/lib/photo.php
+++ b/apps/gallery/lib/photo.php
@@ -69,7 +69,6 @@ class OC_Gallery_Photo {
 	public static function getThumbnail($image_name) {
 		$save_dir = OC_Config::getValue("datadirectory").'/'. OC_User::getUser() .'/gallery/';
 		$save_dir .= dirname($image_name). '/';
-		$image_name = basename($image_name);
 		$thumb_file = $save_dir . $image_name;
 		if (file_exists($thumb_file)) {
 			$image = new OC_Image($thumb_file);
diff --git a/core/css/styles.css b/core/css/styles.css
index 335b008ffd..b14c8fb9ca 100644
--- a/core/css/styles.css
+++ b/core/css/styles.css
@@ -40,8 +40,8 @@ input[type="text"]:hover, input[type="text"]:focus, input[type="text"]:active,
 input[type="password"]:hover, input[type="password"]:focus, input[type="password"]:active,
 .searchbox input[type="search"]:hover, .searchbox input[type="search"]:focus, .searchbox input[type="search"]:active { background-color:#fff; color:#333; opacity:1; }
 
-input[type="submit"], input[type="button"], button, .button, #quota, div.jp-progress, .pager li a { width:auto; padding:.4em; border:1px solid #ddd; font-weight:bold; cursor:pointer; background:#f8f8f8; color:#555; text-shadow:#fff 0 1px 0; -moz-box-shadow:0 1px 1px #fff, 0 1px 1px #fff inset; -webkit-box-shadow:0 1px 1px #fff, 0 1px 1px #fff inset; -moz-border-radius:.5em; -webkit-border-radius:.5em; border-radius:.5em; }
-input[type="submit"]:hover, input[type="submit"]:focus, input[type="button"]:hover, input[type="button"]:focus, .button:hover { background:#fff; color:#333; }
+input[type="submit"], input[type="button"], button, .button, #quota, div.jp-progress, select, .pager li a { width:auto; padding:.4em; border:1px solid #ddd; font-weight:bold; cursor:pointer; background:#f8f8f8; color:#555; text-shadow:#fff 0 1px 0; -moz-box-shadow:0 1px 1px #fff, 0 1px 1px #fff inset; -webkit-box-shadow:0 1px 1px #fff, 0 1px 1px #fff inset; -moz-border-radius:.5em; -webkit-border-radius:.5em; border-radius:.5em; }
+input[type="submit"]:hover, input[type="submit"]:focus, input[type="button"]:hover, select:hover, select:focus, select:active, input[type="button"]:focus, .button:hover { background:#fff; color:#333; }
 input[type="checkbox"] { width:auto; }
 #quota { cursor:default; }
 
diff --git a/files/js/files.js b/files/js/files.js
index bebcf4e97a..9f1f5368df 100644
--- a/files/js/files.js
+++ b/files/js/files.js
@@ -166,6 +166,7 @@ $(document).ready(function() {
 
 	$('.file_upload_start').live('change',function(){
 		var form=$(this).closest('form');
+		var that=this;
 		var uploadId=form.attr('data-upload-id');
 		var files=this.files;
 		var target=form.children('iframe');
@@ -173,6 +174,12 @@ $(document).ready(function() {
 		if(files){
 			for(var i=0;i<files.length;i++){
 				totalSize+=files[i].size;
+				if(FileList.deleteFiles && FileList.deleteFiles.indexOf(files[i].name)!=-1){//finish delete if we are uploading a deleted file
+					FileList.finishDelete(function(){
+						$(that).change();
+					});
+					return;
+				}
 			}
 		}
 		if(totalSize>$('#max_upload').val()){
diff --git a/lib/fileproxy/quota.php b/lib/fileproxy/quota.php
index 94a49176ee..9e4c2d0643 100644
--- a/lib/fileproxy/quota.php
+++ b/lib/fileproxy/quota.php
@@ -26,11 +26,37 @@
  */
 
 class OC_FileProxy_Quota extends OC_FileProxy{
+	private $userQuota=-1;
+	
+	/**
+	 * get the quota for the current user
+	 * @return int
+	 */
+	private function getQuota(){
+		if($this->userQuota!=-1){
+			return $this->userQuota;
+		}
+		$userQuota=OC_Preferences::getValue(OC_User::getUser(),'files','quota','default');
+		if($userQuota=='default'){
+			$userQuota=OC_AppConfig::getValue('files','default_quota','none');
+		}
+		if($userQuota=='none'){
+			$this->userQuota=0;
+		}else{
+			$this->userQuota=OC_Helper::computerFileSize($userQuota);
+		}
+		return $this->userQuota;
+		
+	}
+	
+	/**
+	 * get the free space in the users home folder
+	 * @return int
+	 */
 	private function getFreeSpace(){
 		$rootInfo=OC_FileCache::get('');
 		$usedSpace=$rootInfo['size'];
-		$totalSpace=OC_Preferences::getValue(OC_User::getUser(),'files','quota',0);
-		$totalSpace=OC_Helper::computerFileSize($totalSpace);
+		$totalSpace=$this->getQuota();
 		if($totalSpace==0){
 			return 0;
 		}
diff --git a/lib/group/database.php b/lib/group/database.php
index f35f61434f..1afd4b5fe4 100644
--- a/lib/group/database.php
+++ b/lib/group/database.php
@@ -130,7 +130,7 @@ class OC_Group_Database extends OC_Group_Backend {
 	 * removes the user from a group.
 	 */
 	public static function removeFromGroup( $uid, $gid ){
-		$query = OC_DB::prepare( "DELETE FROM `*PREFIX*group_user` WHERE `uid` = ? AND `gid` = ?" );
+		$query = OC_DB::prepare( "DELETE FROM *PREFIX*group_user WHERE uid = ? AND gid = ?" );
 		$result = $query->execute( array( $uid, $gid ));
 
 		return true;
diff --git a/lib/user.php b/lib/user.php
index 34f44f572e..0746fcc6eb 100644
--- a/lib/user.php
+++ b/lib/user.php
@@ -321,7 +321,10 @@ class OC_User {
 		$users=array();
 		foreach(self::$_usedBackends as $backend){
 			if($backend->implementsActions(OC_USER_BACKEND_GET_USERS)){
-				$users=array_merge($users,$backend->getUsers());
+				$backendUsers=$backend->getUsers();
+				if(is_array($backendUsers)){
+					$users=array_merge($users,$backendUsers);
+				}
 			}
 		}
 		return $users;
diff --git a/settings/ajax/setquota.php b/settings/ajax/setquota.php
index d4e3c58ac1..dc87625a05 100644
--- a/settings/ajax/setquota.php
+++ b/settings/ajax/setquota.php
@@ -5,14 +5,28 @@ require_once('../../lib/base.php');
 
 OC_JSON::checkAdminUser();
 
-$username = $_POST["username"];
+$username = isset($_POST["username"])?$_POST["username"]:'';
 
 //make sure the quota is in the expected format
-$quota= OC_Helper::computerFileSize($_POST["quota"]);
-$quota=OC_Helper::humanFileSize($quota);
+$quota=$_POST["quota"];
+if($quota!='none' and $quota!='default'){
+	$quota= OC_Helper::computerFileSize($quota);
+	if($quota==0){
+		$quota='default';
+	}else{
+		$quota=OC_Helper::humanFileSize($quota);
+	}
+}
 
 // Return Success story
-OC_Preferences::setValue($username,'files','quota',$quota);
+if($username){
+	OC_Preferences::setValue($username,'files','quota',$quota);
+}else{//set the default quota when no username is specified
+	if($quota=='default'){//'default' as default quota makes no sense
+		$quota='none';
+	}
+	OC_Appconfig::setValue('files','default_quota',$quota);
+}
 OC_JSON::success(array("data" => array( "username" => $username ,'quota'=>$quota)));
 
 ?>
diff --git a/settings/css/settings.css b/settings/css/settings.css
index a8af839a1e..7a5873bb4d 100644
--- a/settings/css/settings.css
+++ b/settings/css/settings.css
@@ -29,6 +29,12 @@ li.selected { background-color:#ddd; }
 #content>table:not(.nostyle) { margin-top:3em; }
 table:not(.nostyle) { width:100%; }
 #rightcontent { padding-left: 1em; }
+td.quota { position:relative }
+div.quota { float:right; display:block; position:absolute; right:25em; top:0; }
+select.quota { position:absolute; left:0; top:0; width:10em; }
+input.quota-other { display:none; position:absolute; left:0.1em; top:0.1em; width:7em; border:none; -webkit-box-shadow: none -mox-box-shadow:none ; box-shadow:none; }
+div.quota>span { position:absolute; right:0em; white-space:nowrap; top: 0.7em }
+select.quota.active { background: #fff; }
 
 /* APPS */
 li { color:#888; }
diff --git a/settings/js/users.js b/settings/js/users.js
index c9b1d855db..eed93d3b30 100644
--- a/settings/js/users.js
+++ b/settings/js/users.js
@@ -5,6 +5,18 @@
  */
 
 $(document).ready(function(){
+	function setQuota(uid,quota,ready){
+		$.post(
+			OC.filePath('settings','ajax','setquota.php'),
+			{username:uid,quota:quota},
+			function(result){
+				if(ready){
+					ready(result.data.quota);
+				}
+			}
+		);
+	}
+	
 	function applyMultiplySelect(element){
 		var checked=[];
 		var user=element.data('username');
@@ -82,48 +94,66 @@ $(document).ready(function(){
 	$('td.password').live('click',function(event){
 		$(this).children('img').click();
 	});
-
-	$('td.quota>img').live('click',function(event){
-		event.stopPropagation();
-		var img=$(this);
-		var uid=img.parent().parent().data('uid');
-		var input=$('<input>');
-		var quota=img.parent().children('span').text();
-		if(quota=='None'){
-			quota='';
+	
+	$('select.quota').live('change',function(){
+		var select=$(this);
+		var uid=$(this).parent().parent().data('uid');
+		var quota=$(this).val();
+		var other=$(this).next();
+		if(quota!='other'){
+			other.hide();
+			select.data('previous',quota);
+			setQuota(uid,quota);
+		}else{
+			other.show();
+			select.addClass('active');
+			other.focus();
 		}
-		input.val(quota);
-		img.css('display','none');
-		img.parent().children('span').replaceWith(input);
-		input.focus();
-		input.keypress(function(event) {
-			if(event.keyCode == 13) {
-				$(this).parent().attr('data-quota',$(this).val());
-				if($(this).val().length>0){
-					$.post(
-						OC.filePath('settings','ajax','setquota.php'),
-						{username:uid,quota:$(this).val()},
-						function(result){
-							img.parent().children('span').text(result.data.quota)
-							$(this).parent().attr('data-quota',result.data.quota);
-						}
-					);
-					input.blur();
+	});
+	$('select.quota').each(function(i,select){
+		$(select).data('previous',$(select).val());
+	})
+	
+	$('input.quota-other').live('change',function(){
+		var uid=$(this).parent().parent().data('uid');
+		var quota=$(this).val();
+		var select=$(this).prev();
+		var other=$(this);
+		if(quota){
+			setQuota(uid,quota,function(quota){
+				select.children().attr('selected',null);
+				var existingOption=select.children().filter(function(i,option){
+					return ($(option).val()==quota);
+				});
+				if(existingOption.length){
+					existingOption.attr('selected','selected');
 				}else{
-					input.blur();
+					var option=$('<option/>');
+					option.attr('selected','selected').attr('value',quota).text(quota);
+					select.children().last().before(option);
 				}
-			}
-		});
-		input.blur(function(){
-			var quota=$(this).parent().attr('data-quota');
-			$(this).replaceWith($('<span>'+quota+'</span>'));
-			img.css('display','');
-		});
-	});
-	$('td.quota').live('click',function(event){
-		$(this).children('img').click();
+				select.val(quota);
+				select.removeClass('active');
+				other.val(null);
+				other.hide();
+			});
+		}else{
+			var previous=select.data('previous');
+			select.children().attr('selected',null);
+			select.children().each(function(i,option){
+				if($(option).val()==previous){
+					$(option).attr('selected','selected');
+				}
+			});
+			select.removeClass('active');
+			other.hide();
+		}
 	});
 	
+	$('input.quota-other').live('blur',function(){
+		$(this).change();
+	})
+	
 	$('#newuser').submit(function(event){
 		event.preventDefault();
 		var username=$('#newusername').val();
@@ -157,7 +187,13 @@ $(document).ready(function(){
 		select.data('username',username);
 		select.data('userGroups',groups.join(', '));
 		tr.find('td.groups').empty();
-		$.each($('#content table').data('groups').split(', '),function(i,group){
+		var allGroups=$('#content table').data('groups').split(', ');
+		for(var i=0;i<groups.length;i++){
+			if(allGroups.indexOf(groups[i])==-1){
+				allGroups.push(groups[i]);
+			}
+		}
+		$.each(allGroups,function(i,group){
 			select.append($('<option value="'+group+'">'+group+'</option>'));
 		});
 		tr.find('td.groups').append(select);
@@ -166,5 +202,9 @@ $(document).ready(function(){
 		}
 		applyMultiplySelect(select);
 		$('#content table tbody').last().after(tr);
+		
+		tr.find('select.quota option').attr('selected',null);
+		tr.find('select.quota option').first().attr('selected','selected');
+		tr.find('select.quota').data('previous','default');
 	});
 });
diff --git a/settings/templates/users.php b/settings/templates/users.php
index fde4cfb9ae..a23a5bafe6 100644
--- a/settings/templates/users.php
+++ b/settings/templates/users.php
@@ -21,6 +21,21 @@ foreach($_["groups"] as $group) {
 		</select>
 		<input type="submit" value="<?php echo $l->t('Create')?>" />
 	</form>
+	<div class="quota">
+		<span><?php echo $l->t('Default Quota');?>:</span>
+		<select class='quota'>
+			<?php foreach($_['quota_preset'] as $preset):?>
+				<?php if($preset!='default'):?>
+					<option <?php if($_['default_quota']==$preset) echo 'selected="selected"';?> value='<?php echo $preset;?>'><?php echo $preset;?></option>
+				<?php endif;?>
+			<?php endforeach;?>
+			<?php if(array_search($_['default_quota'],$_['quota_preset'])===false):?>
+				<option selected="selected" value='<?php echo $_['default_quota'];?>'><?php echo $_['default_quota'];?></option>
+			<?php endif;?>
+			<option value='other'><?php echo $l->t('Other');?>...</option>
+		</select>
+		<input class='quota-other'></input>
+	</div>
 </div>
 
 <table data-groups="<?php echo implode(', ',$allGroups);?>">
@@ -48,9 +63,17 @@ foreach($_["groups"] as $group) {
 					<?php endforeach;?>
 				</select>
 			</td>
-			<td class="quota" data-quota="<?php echo $user['quota']?>">
-				<span><?php echo ($user['quota']>0)?$user['quota']:'None';?></span>
-				<img class="svg action" src="<?php echo image_path('core','actions/rename.svg')?>" alt="set new password" title="set quota" />
+			<td class="quota">
+				<select class='quota'>
+					<?php foreach($_['quota_preset'] as $preset):?>
+						<option <?php if($user['quota']==$preset) echo 'selected="selected"';?> value='<?php echo $preset;?>'><?php echo $preset;?></option>
+					<?php endforeach;?>
+					<?php if(array_search($user['quota'],$_['quota_preset'])===false):?>
+						<option selected="selected" value='<?php echo $user['quota'];?>'><?php echo $user['quota'];?></option>
+					<?php endif;?>
+					<option value='other'><?php echo $l->t('Other');?>...</option>
+				</select>
+				<input class='quota-other'></input>
 			</td>
 			<td class="remove">
 				<?php if($user['name']!=OC_User::getUser()):?>
diff --git a/settings/users.php b/settings/users.php
index e5dcc04948..96515a90ce 100644
--- a/settings/users.php
+++ b/settings/users.php
@@ -18,17 +18,26 @@ $users = array();
 $groups = array();
 
 foreach( OC_User::getUsers() as $i ){
-	$users[] = array( "name" => $i, "groups" => join( ", ", OC_Group::getUserGroups( $i ) ),'quota'=>OC_Preferences::getValue($i,'files','quota',0));
+	$users[] = array( "name" => $i, "groups" => join( ", ", OC_Group::getUserGroups( $i ) ),'quota'=>OC_Preferences::getValue($i,'files','quota','default'));
 }
 
 foreach( OC_Group::getGroups() as $i ){
 	// Do some more work here soon
 	$groups[] = array( "name" => $i );
 }
+$quotaPreset=OC_Appconfig::getValue('files','quota_preset','default,none,1 GB, 5 GB, 10 GB');
+$quotaPreset=explode(',',$quotaPreset);
+foreach($quotaPreset as &$preset){
+	$preset=trim($preset);
+}
+
+$defaultQuota=OC_Appconfig::getValue('files','default_quota','none');
 
 $tmpl = new OC_Template( "settings", "users", "user" );
 $tmpl->assign( "users", $users );
 $tmpl->assign( "groups", $groups );
+$tmpl->assign( 'quota_preset', $quotaPreset);
+$tmpl->assign( 'default_quota', $defaultQuota);
 $tmpl->printPage();
 
 ?>