Fix filter extension jsdoc signatures
Fix #180 sorting goes back to first page by default
Fix #172 header cell should not render a sort caret if the column is not sortable
Fix #168 allow sortable, renderable and editable to be eval'ed as functions
Disable stupid jshint warning of the use of git add .jshintrc
Ecmascript 3 denotes 'char' as "future reserved word"

Yuicompressor fails to compress this file because 'char' is a "future reserved word". The fix contains equivalent functionality avoiding the bare 'char' word.

Ecmascript 5 dropped this reserved word, but supporting Ecmascript 3 is just a one line change.

See Ecmascript 3 spec, section 7.5.3: http://www.ecma-international.org/publications/files/ECMA-ST-ARCH/ECMA-262,%203rd%20edition,%20December%201999.pdf
Use correct double quotes
Merge pull request #195 from ivorbosloper/patch-1

Quote key char in Command