Slight updates to our LLVM-related documentation.
Updated our various LLVM configuration files (#202).
Upgraded the LLVM distribution from version 3.2 to version 3.3.

It doesn't yet build though…
Can now build LLVM 3.3 on OS X (#202).

The compiler tests currently fail with:
clang: for the -vectorize-loops option: may only occur zero or one
times!
Improved our building of LLVM (#202).

We can now take advantage of ZLib being present on a user's system.
Some minor cleaning up (#202).
Slight update to our compiler tests. Also some minor cleaning up.
Some minor cleaning up.
Some minor work on getting LLVM 3.3 to build on Windows (#202).
Merge branch 'llvm_3.3' of github.com:opencor/opencor into llvm_3.3
Merge branch 'master' into llvm_3.3
Merge branch 'master' into llvm_3.3
Some minor updates to our user documentation.
Fixed an issue with LLVM itself.
Can now build LLVM 3.3 on Windows (#202).
Some minor cleaning up.
Can now build LLVM 3.3 on Windows in debug mode (#202).
Make it possible to build LLVM 3.3 on Linux (#202). Some minor cleaning up.
Generated binaries for LLVM 3.3 and updated our CMakeLists.txt file to make use of them (#202).
Merge pull request #203 from opencor/llvm_3.3

Upgrade to LLVM 3.3 (closes #202).