tiny editors inheritance tuning
replace Parent's prototype reference, with direct .apply, for cleaner Class interface and better performance
`if(instance)` no longer needed in constructors (inherit function takes care)
bugfix: css issue
Remove the correct amount of rows and cols
performance: remove jQuery from default autocomplete and checkbox renderers
performance: in cell renderers, replace `innerHTML` with `createTextNode`
Merge branch 'bug#418' into bootstrap
Merge branch 'master' into 0.8.17
checkout walkontable (178d87b7b8ff50f543bd5704d58217604c58da28) to a subdir
build Walkontable from source files
refactor: move legacy $.browser support from Handsontable to Walkontable
use source files directly
integrate Walkontable in Handsontable build process; create new tasks `grunt test:handsontable` and `grunt test:walkontable`
extensions: Twitter Bootstrap integration
demo: Twitter Bootstrap integration
bugfix: empty cells in FireFox (#418)
clarify about overriding Bootstrap options
demo: bootstrap integration
add helper avoidInnerHTML