7.x

Issue #1703242 by solomongifford: Prevent the second call by PURL module.

This is a maintainance release, includes:

#1743108 - found by drewish - Need to handle empty strings in settings form

Changes since 7.x-1.2:

Main development branch.

• The most important change:
  Added alter hook as requirement for the Mobile Switch Block module.
• Restyled the README.txt.
• Added API file.

1. Some bug fixes
2. Some more cleanups
3. Added Gamification http://developers.gigya.com/010_Developer_Guide/18_Plugins/035_Game_Mech...
4. Added Activity Feed http://developers.gigya.com/010_Developer_Guide/18_Plugins/060_Activity_...