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
Add a remove function to the datepicker object
inline render ready
update date manually
inline use setvalue & tests
Added slovak translation, fixed czech translation (daysMin provided before aren't really used and were ambiguous)
css: del height, divide classes on float nad inline
French week starts on Monday
Merge pull request #282 from ssaunier/french-weekstart-is-monday

French week starts on Monday
convert spaces to tabs
fix bug when click on arrows after clearing date, see #178
Syntax and whitespace cleanup
Using the val method instead of prop so that the set method get hit (if present; see jQuery's val implementation for further details).
Convert more .prop to .val
Merge slovak/czech fixes
fix .datepicker into #datepicker

In javascript example .datepicker class selector is used.
Apart from being a clear leftover, this is also misleading
because .datepicker class is a reserved class name for this 
plugin.