Fix bug when row contains checkbox input & allowMultiselect is true (when checkbox is clicked a double event is triggered, ends up not selecting the row)
Merge branch 'master' of github.com:bdb-opensource/simple-grid into gh-pages

* 'master' of github.com:bdb-opensource/simple-grid:
  Fix bug when row contains checkbox input & allowMultiselect is true (when checkbox is clicked a double event is triggered, ends up not selecting the row)