Fixed 3 issues reported in MyBB Community

- Guests able to report comments, reported by Vanz - Fixed.
- A small glitch, that causes all reported comments to appear as if they were "On Guest's profile" in the comment center, reported by SAEED.M - Fixed.
- Problem in explode() function in the can_send_comments() method, I don't know how I didn't see that while coding, reported by SAEED.M - Fixed.
Showing usernames stylized

As requested by SAEED.M
Glitch in can_edit_comments() + AJAX enhancement

can_edit_comments() didn't get passed any variable such as $memprofile, fixed this by introducing get_user(), which could generate more queries, have to think about that.
If a user receives own profile comments via AJAX, delete notifications.
Bugfixes + enhancements, stable for a first public release : 0.3
Small word removal, 0.3 ready
small $theme issue with the alertbar

alertbar > dimiss icon not showing due to it hooked on global_start (no $theme defined yet), changed hook to global_intermediate
Removed old "tab" code from Essence, tiny bug in Buddy List, fixed issues #5, #7
Create commentconverter.php
Merge pull request #12 from dragonexpert/master

Fixes Issue #11
Fixes a couple db fields.
Merge pull request #14 from dragonexpert/master

Fixes Issue #12
Added pagination to buddy list, though should probably be checked before releasing a "buggy list". #6
Added an upgrader, buddy list small enhancement + added a new "version" cache.
Small glitch since my debugging days.
Removed post.js from the header
Update README.md
Update README.md
Update README.md
Update README.md
Fixes issue #23 . jGrowl looks sexy now :D