Catch an endif that must have migrated during merging
Prepare for MCJIT

Adds prepare_call/prepare_global methods to all usages of functions
or global variables. Since MCJIT is multi-module, these will be
needed if the function/global variable is declared in a different
module.
Small LLVM 3.4 fix
Add FunctionMover from C++ FFI
MCJIT rebase
Put in a few more ifdefs to still support 3.3
A few cosmetic changes
The Linux linker wasn't too happy with my choice of linkage here
Fix rebase issues
Fix typo in comment
formatting fixes
Fix MCJIT after rebase
Merge pull request #5208 from JuliaLang/kf/mcjit

Support MCJIT