Removed unreachable code
Fixed termination of second IE8 conditional comment block
Merge pull request #3625 from pjackson28/fixsecondie8condcomment

Fixed termination of second IE8 conditional comment block
Implemented gzip compression on the local server task
Fix the multimedia plugin removing all content from the container div
Merge pull request #3607 from LaurentGoderre/fix-multimedia-player

Fix some multimedia player issues
Merge pull request #3626 from LaurentGoderre/implement-gzip-connect

Implemented gzip compression on the local server task
Menu: Made menu arrows scalable
Compressed the tabs image

Kept the original for comparissons
Merge pull request #3632 from pjackson28/makemenuarrowscalable

Menu: Made menu arrows scalable
Merge pull request #3630 from LaurentGoderre/optimize-tabs-images

Compressed the tabs image
Fixed bug identified in #3589 for the v4.0 branch.
Changed the archived message colour to yellow.
Merge pull request #3633 from thomasgohard/fix-events-calendar-offby1

Fixed bug identified in #3589 for the v4.0 branch
Merge pull request #3634 from thomasgohard/archived-message-colour

Changed the archived message colour to yellow
Resize: Fixed event triggering (fixes #3637)
Merge pull request #3638 from pjackson28/fixresize

Resize: Fixed event triggering (fixes #3637)