Merge pull request #828 from euantorano/featurefix-776

Fixing upload to CDN as move_uploaded_file moves a file rather than copy...
Merge pull request #829 from euantorano/featurefix-776

Deleting content from CDN when deleting locally.
Fixing #830
Merge pull request #832 from euantorano/featurefix-776

Fixing recachestylesheets task.
Merge pull request #833 from euantorano/featurefix-776

Fixing saving of CSS when using a CDN.
Added missing closing HTML tag
Sceditor Source Mode and fixes showcodebuttons issue.
Merge pull request #646 from martec/scsource

Option to select by default source mode editor in usercp
Use group selection form for #775
Updating version code for Beta 2
Merge pull request #831 from euantorano/featurefix-830

Fixing #830
Fixes #815 Warning: Invalid argument supplied for foreach() in admin/modules/style/themes.php when there are no stylesheets.
Small issues #436 Portal Improvements
Small issues #436 Portal Improvements
Fixes #679 Use get_inactive_forums() where necessary.