- asPrepareMultithread now takes an optional argument for using a shared thread manager in multiple dlls
- asGetThreadManager and asIThreadManager for retrieving an existing thread manager


git-svn-id: https://angelscript.svn.sourceforge.net/svnroot/angelscript/trunk@1531 404ce1b2-830e-0410-a2e2-b09542c77caf
Fixed a couple of compiler warnings

git-svn-id: https://angelscript.svn.sourceforge.net/svnroot/angelscript/trunk@1532 404ce1b2-830e-0410-a2e2-b09542c77caf
Fixed null pointer access with GetLineNumber() for script function without debug info.

git-svn-id: https://angelscript.svn.sourceforge.net/svnroot/angelscript/trunk@1533 404ce1b2-830e-0410-a2e2-b09542c77caf
Slight reduction on overhead of calling system functions

git-svn-id: https://angelscript.svn.sourceforge.net/svnroot/angelscript/trunk@1534 404ce1b2-830e-0410-a2e2-b09542c77caf