worked on CRM-12357, fixed sorting of columns
Merge pull request #573 from dlobo/CRM-12457

CRM-12457
Merge pull request #574 from twomice/CRM-12460

CRM-12460
worked on CRM-12357, implemented getcount api
whitespace fixes
CRM-12468 preliminary tidy up - whitespace, missing ts
CRM-12468 whitespace
CRM-12468 add pledge next scheduled date filter
extract the functionality that determines the select options away from the adding of those to a form
CRM-12053 make getOperationPair non-static again. However, Lybunt & Sybunt form date operations remain broken :-)
CRM-12053 fix remaining static operators
worked on CRM-12357, added contact view option for mailings tab
fixed conflict
CRM-12472 - Custom tables being needlessly left joined into reports if they include a date field
CRM-12378 a new webtest helper function introduction which can help detect break mentioned in CRM-12331
Merge pull request #579 from kurund/CRM-12357-final

CRM-12357
Merge pull request #575 from eileenmcnaughton/4.3

CRM-12468 preliminary tidy up - whitespace, missing ts
Merge pull request #571 from agh1/bring-back-edit-petition

Edit Petition restored to as it was in 4.2
Style changes
minor style changes