Keeping LLVMSymbolSearching for all platforms
Upon testing, this now works for all platforms, so we can do without
the SymbolSearching checks as it works on Windows too \o/

Conflicts:
	lib/JIT.cpp
Added test for finding LLVMSymbolSearching bug
This seems to compile to include a reference to `__udivi3` in JIT'd
code. This gets breaks when symbol seaching is disabled on 32 bit
platforms with a segfault in JIT'd code. This test should find
exhibit that.