Merge pull request #15 from tribal-tec/master

Add Boost.unit_test_framework
Add MacPorts dependencies
Tweak MacPorts dependencies
Tweak MacPorts dependencies
Add poppler port dependency to DC
tweak poppler config
Add more boost libs to Eq
Pin Poppler to a compilable version
Remove TCLAP from Collage and Equalizer
Update Poppler repo tag to existing version (0.24.4)