Compiler warns when variable in inner scope hides variable of same name in outer scope

git-svn-id: http://svn.code.sf.net/p/angelscript/code/trunk/sdk@2006 404ce1b2-830e-0410-a2e2-b09542c77caf
Compiler warns when overloading inherited class method and default args in the methods cause conflicts


git-svn-id: http://svn.code.sf.net/p/angelscript/code/trunk/sdk@2007 404ce1b2-830e-0410-a2e2-b09542c77caf