BugFix: Can add new line at the bottom of table without exception after table was sorted
Bugfix for wrong column sorting: It can be reproduced by following steps:
1.) ensure there are many columns so that horizontal scrollbar appears
2.) scroll to the right
3.) sort a column via sort link in column header (for example the first visible column)
The table sorts the very first column, not the first visible column.
Added new hook - afterUpdateSettings fired after each updateSettings function.
Refactorization of columnSorting plugin. Added ability to specify by which column and using which order the table should be sorted. Added ability to change sorting parameters using updateSettings function. Added hook 'afterSorting'.
New plugin: persistentStatePlugin enables saving state of the table in browser. Currently saving is based on cookies, as the most portable technology.
Sample usage of persistentState plugin to save table sorting.
Merge branch 'release/v0.9.9' into develop
Bugfix #793. Fixes many issues with CRUD operations on sorted table.
Bugfix #542. Added fix for sorting table with column offset by tansin (github.com/tansin).

Merge commit '5c50f554834909f540bb1b6cb0e89dcb4a96b264' into feature/bugfix-#542
Merge branch 'feature/bugfix-#542' into feature/bugfix-#793
Bugfix #720. Added proper sorting of column with type "date". As for now, sorting works fine with date strings that can be parsed by Date.parse() function.
Bugfix #746. Fixed sorting tables with more than one row header.
Bufgix #408. FIxed issues with selecting inputs/textareas/selects outside of HOT
Fixed new API methods (addHook, addHookOnce, removeHook, runHooks, runHooksAndReturn) to manipulate local hooks.
Bugfix #864. Fixed calling beforeChange and afterChange hooks multiple times while editing a single value in a column with synchronous validator.
upgrade Grunt packages
add livereload - works with Chrome LiveReload extension. See: https://github.com/gruntjs/grunt-contrib-watch
Merge branch 'feature/bugfix-addHook' into develop
fix runHooks & runHooksAndReturn for "once" hooks
Merge branch 'feature/bugfix-#864' into develop