upgraded some C libs
cleanup some C code
update osx compile


git-svn-id: http://svn.net-core.org/repos/t-engine4@6578 51575b47-30f0-44d4-a5cc-537603b46e54

git-svn-id: http://svn.net-core.org/repos/t-engine4@2580 51575b47-30f0-44d4-a5cc-537603b46e54

Nerf flurry somewhat


git-svn-id: http://svn.net-core.org/repos/t-engine4@2494 51575b47-30f0-44d4-a5cc-537603b46e54

Changed lua table.sort() function to accept any index as a second parameter, if not a function it will assume the items to sort are tables and sort them by the given index
Improved the integrated lua profiler (only works when luajit is disabled)
Greatly improved performance when moving around the map. Map:checkAllEntities() is now much faster, FOV code is also faster


git-svn-id: http://svn.net-core.org/repos/t-engine4@1092 51575b47-30f0-44d4-a5cc-537603b46e54

Add declaration for lprofP_close_core_profiler as it's used outside of core_profiler.c in lua50_profiler.c

git-svn-id: http://svn.net-core.org/repos/t-engine4@605 51575b47-30f0-44d4-a5cc-537603b46e54

Class interface changed from dynamic lookup to cached.
THis means interfaces which load data and define class properties/methods
MUST BE require'd before the class implementing them

This is quite the speedup


git-svn-id: http://svn.net-core.org/repos/t-engine4@88 51575b47-30f0-44d4-a5cc-537603b46e54

git-svn-id: http://svn.net-core.org/repos/t-engine4@87 51575b47-30f0-44d4-a5cc-537603b46e54