Update library/Zend/Db/Sql/Select.php

The characters '<' and '>' should be not escaped in the ON part of a JOIN clause
Extended testing of ON part of JOIN clause

Added testing for keyword ON and comparison operators < > <= >=
Fixed typo
Add legend translation support into formCollection view helper

Change-Id: I9abfb33c76f93d3674394412d0683bcd3e917bbb
fix trailing spaces

Change-Id: Ic5ec921b0e77abba5ae70caa6ec74502797612e7
Add RoleInterface
Merge branch 'spiffyjr-pr/rbac-role-interface' into develop
Merge branch 'develop' of https://github.com/fdewinne/zf2 into fdewinne-develop
Merge branch 'fdewinne-develop' into develop
Merge branch 'master' of git://github.com/sybeck2k/zf2 into sybeck2k-master
Merge branch 'sybeck2k-master' into develop

Conflicts:
	library/Zend/Db/Sql/Select.php