Core/Group: Fixes GROUP_UPDATE_FLAG_POSITION lag in HandleRequestPartyMemberStatsOpcode

- thanks to roc13x.

Signed-off-by: bootz <bootz@projectskyfire.org>
Core/MMaps: Fix Evade System in mmaps system.

- Fixed Crash in getTileAt and prevent memory leak in instance thanks TC Users.

Signed-off-by: bootz <bootz@projectskyfire.org>
Fixed crash urand.

Signed-off-by: bootz <bootz@projectskyfire.org>
Updated SFDB to revision 13. Also included the missing tables this time. Archived the applied sql updates.
http://www.projectskyfire.org/index.php?/files/file/4-skyfire-db-release-13/

Signed-off-by: SkyFire <admin@projectskyfire.org>
DB: Removed renamed file, as per that commit and note on sql said...

- "dont move these to old section"
- this was because these fixes were all already in there.
- (hot fix only was for SFDB package.) and added as hot fix as not to screw up
- archives timeline.

Signed-off-by: bootz <bootz@projectskyfire.org>
DB: Imported npc_vendor updates for upper pvp/e sets that were missing from vendors.

Signed-off-by: bootz <bootz@projectskyfire.org>
Fixed two major bugs, relating to duel-specs.

Signed-off-by: bootz <bootz@projectskyfire.org>
Merge branch 'master' of https://github.com/ProjectSkyfire/SkyFireEMU into 5xx
Merge branch '5xx' of https://github.com/ProjectSkyfire/SkyFireEMU into 5xx