Force LF in Grunt, even on Windows
Added a separator to concatenated js files
Some formatting of Gruntfile.js
Added a banner to concatenated bolt.js
Warn about missing files when concatenating bolt.js
Added a sourcemap tobolt.js
Added generated bolt.js
Merge pull request #1815 from rarila/linefeeds

Grunt: LF problem solved, sourcemap for bolt.js, …