Calendar plugin

First version of Lungo.Sugar.Calendar
Minor text changes for better English.
Remove unnecesary file
Fix error in FirefoxOS
Current version
Buttons in FirefoxOS
Fix notifications in FirefoxOS
Optimized stylus import
Fixing typo
Optimized behavior for aside in tablet device
No delay
Media in theme
Added gitmodule lungo.firefoxOS
Remove unnecesary files
Remove files
Added calendar & firefoxos
Added import to gruntfile (perfomance)
Added FirefoxOS theme
Change font-weight (theme), .tag padding & aside list images
Changes