Fix TemplateGroup::getSelectList() and add parameter to specify initial depth
Properly reset parentTemplateGroupID in TemplateGroupAddForm
Use indented select list in TemplateGroupAddForm
Use indented select list in TemplateListPage
Use indented select list in TemplateAddForm
Add WCF.System.Fullscreen to WCF.js
Fix constructor of Template.class.php
Add Diff.class.php
Add TemplateDiffPage
Merge branch 'templateAdministration'