Merge pull request #1 from bsparks/master

Coin Changes
rebuild octree on skybox creation
fix(zoneconfig): waterlevel tutorial
fix(zoneconfig): waterlevel world
disable forum, add phpmailer
cleanup wip
more cleanup
pass hashing
remove hashem admin function
fix(security): do not store passwords in plain text cookies
fix preferences saving bug
fix activation not working
Merge remote-tracking branch 'upstream/master' into money