Code cleanup.

Code cleanup.

* Functions should start with a capital letter.
* Lua coding style nit: use ``tinsert'' instead of ``a[#a+1] = ...''.
* Remove unnecesary bookkeeping in OvaleCompile that was only used in a
  rare debugging event.

git-svn-id: svn://svn.curseforge.net/wow/ovale/mainline/trunk@778 d5049fe3-3747-40f7-a4b5-f36d6801af5f