Remade the sitemap extension
- now makes full sitemap with specific with higher priorities for newer/more popular content
- Sitemap is cached for 6 hours
several things still need to be added
Caching not working properly for various reasons, removed for now
Update ext/user/main.php

Site owners can now choose in board config what page users will go to when logging in:
- Previous page (default)
- My Profile (old default)
Update ext/user/main.php

Also don't return to same page if page is "user_admin/login". 
Otherwise it can occur if user first failed to log in with the correct credentials
Update ext/user/main.php

- Added board config option for user login forwarding
- Set user_loginshowprofile default to 0
- now only applies when user is on a page containing post/ in its url (to avoid weird messages)
Update ext/sitemap/main.php

- Added setup block to choose between generating full sitemap or smaller sitemap
Update ext/sitemap/main.php

- Added setup block to choose between generating full sitemap or smaller sitemap
- Added sitemap caching, regenerating at most every day
Merge pull request #12 from shish/master

Merged shimmie2 changes
Moved sitemap file to /data/cache/sitemap.xml
Sitemap creation time now determined by filemtime instead of via config
Merge pull request #278 from DrudexSoftware/master

Upgraded Sitemap & User extensions