Fixed bug of add topic page and search page
Merge pull request #700 from linzongshu/user

Fixed bug of add topic page and search page
Merge pull request #701 from sexnothing/user

User module bug fixed
Text fix
Fix for server side on-fly authentication
Merge branch 'user' of https://github.com/pi-engine/pi into user
Code cleaning up
Merge pull request #702 from sexnothing/user

Auto optimize all modules asset
Merge pull request #704 from sexnothing/user

Remove widget module asset handle
Merge pull request #706 from sexnothing/user

Angular pi.js remove debug code
Implement FlashMessenger suggested by @LoneShooter in #668
Implemented flashMessenger
Added security and permssion check proposed by @MarcoXoops #703
Fixed issue #667: Error message upon role title edit
Merge pull request #707 from sexnothing/user

Angularjs code clean up
Improved FlashMessenger load
Merge pull request #709 from sexnothing/user

Add angularjs ajax debug function
Add comments delete hash redirect