off canvas update
LESS style refinement - Part 1

Improve LESS style and structure.
Less: Update T3 global variables
Merge branch 'master' of github.com:t3framework/t3
LESS Styles refinement - Complete

- Move HR style to "core.less"
- Add List Styles in "core.less"
- Add basic .category-module Style in "modules.less"
- Add Megamenu Module List's Styles Reset to "megamenu.less"
- Cleaning and refining JOOMLA 3.0 EXTENDING BOOTSTRAP
Less: fix encoding
Overwrite: Refine class name
Change inputbox to input
Minor change in Joomla.less
Move off-canvas js into plugin
Off-canvas: rename class off-canvas-on to off-canvas-enabled
Moving off-canvas to plugins
Disable responsive for component view (tmpl=component)
Merge branch 'master' of github.com:t3framework/t3
T3Admin: Fix overlap control
http://pm.joomlart.com/browse/T3-20
Merge branch 'master' of github.com:t3framework/t3
Add "Login Module" Style to module.less.
Refine "Newsfeed Style" in joomla.less
T3: Add page class
https://github.com/t3framework/t3/issues/49
Merge branch 'master' of github.com:t3framework/t3
refine ThemeMagic style.