PM message in e-mails

http://community.mybb.com/thread-137703.html
PM message in e-mails

Applies the suggestion from @nmalcolm
Fixed Bug #2275

Corrected mismatched forum ID in moderator logs when sticking/closing thread on post
Merge pull request #108 from JordanMussi/patch-1

PM message in e-mails
Merge pull request #173 from leonz132/feature

Fixed Bug #2275
Fixes #118.

Reference: https://archive.org/details/archive.org_bot
Fix issue with friendly redirects

Internal thread: http://community.mybb.com/thread-141783.html
Merge branch 'feature' of https://github.com/mybb/mybb into feature
Adding asset_url to class_core and adding CDN url to javaScript files in main theme.