fix for savers issue

Fixes a savers issue where savers would always have 2-day pulses. Also:
faster and less queries (only 2 queries).
Date fix

Fixes wrong day name and month name.
Fixes user leaving/joining
User events are now displayed properly
typo fix
Fixes the link to the bbcode generator
Milestone offset fix.
Merge pull request #6 from JochemKuijpers/master

Fixes a lot of issues with the new script