Add initial styles for daterange markup
Don't import ; update less buildfile and css file
Don't import `.input-append .add-on`; update less buildfile and css file
Implement initial daterange picker
Merge latest master changes into range branch

--HG--
rename : build.less => build/build.less
Merge latest master into range branch
Merge latest master changes into range branch
Refactor how options are extracted, stored, and used
add support for NO CONFLICT and DATA-API
add test for DATA-API, data-provide="datepicker"
Adding beforeShowDay function. Very similar to jquery datepicker beforeShowDay option at http://api.jqueryui.com/datepicker/#option-beforeShowDay
Albanian Translation
Update bootstrap-datepicker.ru.js

weekstart fix
Added et_EE translations
fix black on blue text
Fix Finnish week start to Monday, add format

Finns *always* start their week on Mondays.

The d.m.yyyy date format is the most common one.
Update bootstrap-datepicker.js
Update datepicker.css
Update datepicker.less
Update component.js