Extra header removed from the class btk::MergeAcqusitionFilter.
CMake developer warnings.
Fix for MacOS 10.9, the value of CMAKE_OSX_DEPLOYMENT_TARGET, and the use of libc++ if necessary.
[ENH] New CMake script to package bindings using the command “[n]make package”. Currently only the Python binding is packaged in a format adapted to the OS: EGG (MacOS X), RPM/DEB (Linux), and EXE (Windows).