Modified linking behaviour so we can compile properly on OS X Mavericks and above.
Adding the CADMesh include files. This requires CADMesh to be in the library search path.
Forcing at least version 2.8 of cmake.
Added git repos for the external dependancies to the build file.
Updated install and usage instructions.
Including the include directories for the external dependancies if we install to a custom location.
Added a comment about downloading a release instead of having to clone the repository.
Fixed formatting and links.
Using correct types here, to stop compiler warnings.
Properly configuring tetgenbehavior arguments.
Uncommented the tetrahedral mesh example code.
Merge remote-tracking branch 'upstream/master'