Extra Navigation Menu

- Fixed bug display tab navigation of addon "[Nobita] Social Groups (Teams/Guilds/Clubs)".
- Fixed bug navigation tab not selected when navigation link be activated
- Minor bug fixes.

- Fixed bug on navigation's ordering.
- Minor bug fixes.

- Fixed bug on displaying extra navigation menu icon.
- Fixed bug on extra navigation menu with target _blank.
- Minor bug fixes.

- Minor bug fixes.
- Fixed error on display TopCtrl at empty dropdown menu.
- Update addon's library to fit with new privacy policies at http://brivium.com/privacy-policy/

- Fixed bug on display alert bubble counter.
- Minor bug fixes.

- Fixed bug on display dropdown menu when navigation's ref="nofollow"
- Fixed bug on render dropdown menu with template syntax on visitor navigation tab.
- Minor bug fixes.

- Fixed bug on navigation cache when disable 3rd party addons.
- Fixed bug on display navigation on footer menu.
- Code improvements & optimizations.
- Minor bugs fixes.

- Fixed error undefined index.
- Fixed bug on display 3rd party secondary menu.

- Added new feature to adds an image icon to extra navigation menu.
- Added new feature to adds rel attribute (nofollow/dofollow) to extra navigation menu.
- Added new feature to manages/edits 3rd party addons' navigation (identify 3rd party navigation by red color).
- Added option to enables/disables dropdown heading.
- Added option to sets navigation menu icon's width/height.
- Changed footer menu as a individual location.
- Minor bug fixes.