FIrst attempt at adding override support to tolua
Added override specifier to functions declared in cWorld
Fixed tolua++ override support
Merge branch 'master' into override

Conflicts:
	lib/tolua++/CMakeLists.txt
Added forgoten lua file
Updated cWorld::CreateProjectile() documentation
Added support for redstone latching
fixes #856
Merge remote-tracking branch 'worktycho/override'
Updated the tolua executable for Windows.
Fixed crash in protocols sending 64-bit ints.

Fixes #855.
Fixed 1.6.4 client crash on composite chat messages.
Added the generated ZBS API file to ignore list.
Fixed HTTP chunked encoding.

Fixes #858.
Merge pull request #861 from worktycho/simulator

Added support for redstone latching
Fix some of the comments in the PR tycho just did.
Fixed #859
Fixed the redstone simulator.
Improved the speed a little more.
Fixed some more minor issues with the redstone simulator.
Slight cleanup

It is more efficient and readable if we do nothing unless we're not locked.