Merge branch 'dev-v7.7' into user-group-permissions

# Conflicts:
#	build/UmbracoVersion.txt
#	src/SolutionInfo.cs
#	src/Umbraco.Core/Configuration/UmbracoVersion.cs
#	src/Umbraco.Web.UI.Client/src/less/belle.less
#	src/Umbraco.Web.UI/Umbraco.Web.UI.csproj
#	src/Umbraco.Web/Umbraco.Web.csproj

src/Umbraco.Web.UI/config/umbracoSettings.config

@@ -102,6 +102,9 @@
     <!-- These file types will not be allowed to be uploaded via the upload control for media and content -->
     <disallowedUploadFiles>ashx,aspx,ascx,config,cshtml,vbhtml,asmx,air,axd,swf,xml,xhtml,html,htm,svg,php,htaccess</disallowedUploadFiles>
 
+    <!-- If completed, only the file extensions listed below will be allowed to be uploaded.  If empty, disallowedUploadFiles will apply to prevent upload of specific file extensions. -->
+    <allowedUploadFiles></allowedUploadFiles>
+
     <!-- Defines the default document type property used when adding properties in the back-office (if missing or empty, defaults to Textstring -->
     <defaultDocumentTypeProperty>Textstring</defaultDocumentTypeProperty>
 

src/Umbraco.Web.UI/umbraco_client/Editors/EditXslt.js

@@ -37,7 +37,7 @@
                 codeVal = UmbEditor.GetCode();
             }
             umbraco.presentation.webservices.codeEditorSave.SaveXslt(
-                fileName, self._opts.originalFileName, codeVal, self._opts.skipTestingCheckBox.is(':checked'),
+                fileName, self._opts.originalFileName, codeVal, true,
                 function (t) { self.submitSucces(t); },
                 function (t) { self.submitFailure(t); });