Demos: New homepage. Fixes #6652.
Demos: Alphabetical order global navmenu.
Theme: Added/removed comments for ThemeRoller. Fixes jquery/web-jquery-mobile-theme-roller#150
Demos: Updated classic theme demo to make it work with ThemeRoller.
Demos: Some corrections in datepicker and grunticon demos.
Demos: Corrections and indent "pages" demo page.
Demos: Adjusted breakpoint.