Version 0.4.09.11.05

• Bug 525724 - Use CSS transitions for the tab bar overflow animation
• Some polishes and fixes.

Version 0.4.09.11.03

• Bug 513395 - Implement less awkward/more logical CSS gradient syntax

Version 0.4.09.11.02

• Bug 525712 - Remove dead throbber-specific code from customizeToolbar.js, handle it in themes
• Some polishes and fixes.

Version 0.4.09.10.30

• Bug 520614 - Fix usage of vbox in videocontrols.xml
• Some polishes and fixes.

Version 0.4.09.10.23

• Bug 523047 - Slow selectors in browser css
• Some polishes and fixes.

Version 0.4.09.10.14

• Bug 497973 - tab bar overflow animation should use the scroll arrow instead of the all tabs button
• Bug 367991 - Remove unused places calendar widget and advanced query builder code
• Some polishes and fixes.

Version 0.4.09.10.03

• Bug 518533 - back and forward buttons have the wrong orientation in RTL mode on OS X
• Bug 453063 - Support for fullscreen video playback
• Bug 483419 - Rename the left-arrow and right-arrow class names in the print preview toolbar to previous-arrow and next-arrow
• Bug 513461 - Need pseudo classes for lightweight theme handling
• Bug 512173 - .message-icon rule in toolkit/themes/winstripe/global/global.css points to non-existent icon
• Bug 514327 - Detect outdated plugins and offer upgrade path
• Bug 334697 - Implement pie-chart throbber
• Some polishes and fixes.