Added matrix inverse, transpose, and determinant handlers.
Fixed matrix functions
Fixed temporary variable assignment
Fixed argument by reference
Fixed temporary variable assignment
Fixed chained assignment
Fixed external code loading
Fixed native compiler on 64-bit platform
Fixed isset() in native code
Fixed matrix transpose and inverse
Merge branch 'experimental/agnieszka-b-vm' of github.com:chung-leong/qb into experimental/agnieszka-b-vm
Added memory protection to native code in win32
Fixed segfault when qb_extract() is used
Changed linker so it errors out when an unrecognized symbol is encountered.
Fixed error introduced in previous commit
Merge branch 'experimental/agnieszka-b-vm'