[mod] cleanup, remove old cruft
[mod] move invocation of play to constructor of SPTrack object
[mod] refactor init_player -> init_loop
[mod] split player from SPTrack to enable use without gui (e.g. on a camera
node). Also correctly split the hmm stuff from SPTrack
[mod] cleanup
[mod] add binaries to .gitignore
[mod] refactoring/cleanup
[mod/new] move submodules to modules subdirectory, move headers to include
subdirectory, add cmake magic
[mod] add libraries (*.a) to .gitignore
[mod] cleanup SPTrack.h mess
[mod] clean up includes of opencv headers
[mod] move SPTrack class definition to header file, refactor DCT->sp_dct, some
cleanup
[new/mod] add frame_container framework for implementing a possibility to watch
changes over time
[mod] include frame_container and sp_hmm
[mod] add frame_container (stores 1 sec of frames). Creates possibility to
watch for changes over time