started refactoring redirects in controllers
Merge branch 'PB42' of https://github.com/pencilblue/pencilblue into PB42
redirect and code cleanup of actions controllers
redirect conversions
merged master and redirect updates
#42 [System] Redirects should not use the pb.config.siteIp
Merge pull request #116 from pencilblue/PB42

#42 [System] Redirects should not use the pb.config.siteIp
#125 Admin login attempt redirects to site root
Merge pull request #126 from pencilblue/PB125

#125 Admin login attempt redirects to site root
Merge branch 'master' into issue/PB122