make sure the proxy of the ows store does not send the paging params, also have the ability to set baseParams which will be passed on to the proxy as extraParams, this is needed since Ext 4 has no baseParams config anymore
Add test cases for removal of paging params and setting of extraParams
Merge pull request #245 from bartvde/pagingparams

make sure the proxy of the ows store does not send the paging params (r=@marcjansen,@chrismayer)