Used modul type to represent a module in Ze (!).
Used association lists in modul instead of hash tables for
data persistence and order preservation.
Added README draft, AUTHORS file, LGPL license.
undef, gep, invoke instruction translation added.
Added llvm librairies detection.
Added Makefile.am
Added [locals] function:
declare multiple local variables at the same time.
Added indirectbr instruction to TODO.
Added a memory to env type: local llvalues are binded to an Ast.ident
(needed by lot of instructions and values such as VALUE_Ident).
lookup_fn (equivalent of Llvm.lookup_function) and
lookup (look for llvalue in local memory) added.
Merge branch 'master' into llvmgateway
Module/declaration/definition/block implemented.
Removed useless functions.
Fixed global/declaration/definition/modul functions.
Fixed block and definition functions. Need tests but should be OK.
Merge branch 'llvmgateway' into test