I have added security pack 3 and upgraded phpnuke to 6.9

Security pack 3 fixes:

1-Private Messages within the Journal module broken link due to lines that were meant to be commented
breaking the code.
2-Link to Offsite avatars not displaying.
3-Error when clicking the e-mail button in member list.
4-Clicking page number causes invalid session message on Forums.
5-Forum asks to delete install/ and contrib/ directories.
6-Saving Forum profile info changes theme.
7-Couldn't delete auth access info.
8-phpBB logo broken link in the phpBB admin section.
9-Preview Forum: call to undefined function: opentable.
10-Broken rank images in Forum admin section.
11-Avatars not showing when editing a user in the Forum Admin.
12-Broken links in Forums admin section.
13-Can't post on Content module with single quotes.
14-Language Catala does not work.
15-User Info block displays incorrect private message count.
16-Forum tables use $user_prefix instead of the correct $prefix.
17-RSS blocks add a backslash to any link with single quotes.
18-Incorrect phpBB version.
19-Session length is set to 0 by default.

Nuke 6.9 upgrade changes (that affect this site):

- Removed security code for users, left it for Admins
- Fixed some bugs in languages files (main translation and a few modules's translation files)
- Some other minor cleanups and fixes

If you see anything that doesn't seem to be working as well as before or if there seems to be any errors on the site now, please let me know.