Minor tweaks and optimizations

git-svn-id: http://svn.code.sf.net/p/angelscript/code@2072 404ce1b2-830e-0410-a2e2-b09542c77caf
Minor tweaks and optimizations

git-svn-id: http://svn.code.sf.net/p/angelscript/code@2073 404ce1b2-830e-0410-a2e2-b09542c77caf
Tweaks and code clean-up

git-svn-id: http://svn.code.sf.net/p/angelscript/code@2074 404ce1b2-830e-0410-a2e2-b09542c77caf