#49 Initial base for knowing the media streams and their metadata
Merge branch 'master' into 49_SelectStream
Merge branch 'master' into 49_SelectStream

* master:
  Added log message in case the SourceDir.var and BuildDir.var files can't be written or read.
#49 Cosmetic change on the stream descriptors
#49 Display stream info in sfeMovie sample
#49 Added base for selecting a stream (for now the new stream is played from start…)
Merge branch 'master' into 49_SelectStream

Conflicts:
	src/Stream.hpp
	src/Timer.cpp
#49 Fix merge error
Refactor MediaType enum to use CamelCase like SFML
#49 Full support for selecting the media streams before beginning the playback
#49 Prevent exception when trying to change stream while playing, updated doc
Merge branch '49_SelectStream'