Merge pull request #45 from ZeinEddin/master

disable pagination when there is only one page
jqGrid: IE8 bugfix
Image: thumb / original support
New column method: unsetFilterSelectOptions

To reset the <select> filter, if applied by the setReplaceValues()
Avoid double "prepare()" execution
STEP 1) Background color support: row/column + JqGrid modifications
Row color: JqGrid + Bootstrap
Tcpdf, Phpexcel, Bootstrap: Styling (row + column)
Merge pull request #46 from ZeinEddin/master

support for bootstrap 3 by adding the bootstrap 3 classes in addition to the bootstrap 2 classes so that both will be supported
Merge branch 'master' of https://github.com/ThaDafinser/ZfcDatagrid
Add a Bitdeli badge to README
Merge pull request #47 from bitdeli-chef/master

Add a Bitdeli Badge to README