CRM_Utils_Array - Remove old unused functions
Add test for CRM_Utils_Array::remove
Merge pull request #4579 from colemanw/CRM_Utils_Array

CRM_Utils_Array - Remove old unused functions
Merge pull request #4574 from rohankatkar/CRM-15594

CRM-15594 : Fix alignments on Merge Rules page
CRM-15594 Fix alignments on Merge Rules page