Add synchronisation to hdmi mode change so aspect ratio read back is current
Merge remote-tracking branch 'upstream/master' into keyb-omxcontrol-dbus
Change --pos format to hh:mm:ss
Merge pull request #132 from torarin/pos

Change --pos format to hh:mm:ss
logging: don't ignore log path
clock: avoid leaking clock objects
fix for failing mjpeg files
Merge remote-tracking branch 'upstream/master' into keyb-omxcontrol-dbus
Fix for 'cat FILE | omxplayer pipe:0'.
Fix for OMX_ErrorInsufficientResources.
Added '--genlog-path' option to set path of log file.
Cleaned up some debug printf's.
Added the new options to the Usage description in README.md.