Finished #616

install/upgrade.php
Working on #757 Buddy System Enhancements
Merge pull request #781 from PirataNervo/feature-757

Working on #757 Buddy System Enhancements
Merge pull request #780 from ATofighi/patch-31

Fixes #616
Working on #756 Remove Hardcoded HTML
modcp.php part 2 (announcements, mod queue, edit user, ip lookup)
Working on #756 Remove Hardcoded HTML
functions_forumlist.php (moderators, last post, viewers, unapproved stuff)
Working on #756 Remove Hardcoded HTML
private.php (folder drop downs, message post icon)
Working on #756 Remove Hardcoded HTML
forumdisplay.php (moderators); renamed forumbit mod templates
Working on #756 Remove Hardcoded HTML
functions_modcp.php (announcement icons) & functions_search.php (forum select box)
Working on #756 Remove Hardcoded HTML
functions_post.php (post icons, multiselect profile fields)
Working on #454 Hide stuff users don't have permission to use
Hide jump to calendar if only one calendar exists & hide calendar drop down when adding an event if only one calendar exists
Working on #756 Remove Hardcoded HTML
calendar.php (birthdays, user stars and year drop downs)
Working on #756 Remove Hardcoded HTML
functions_post.php (postbit user stars); fixed showthread.php bug