impoved usability and faster averaging( thanks Oligit add frame2hist.py )
added image files to gitignore
added elog and epics support
fixed UDF problem
 added beamposition and ratio ladder/p2 to elog entries
 scripts now automatically sets up the v4l2 driver
Misc changes. ALWAYS COMMIT YOUR SHIT ARGH
Remove temporary image files when posting to logbook
Saving Pics and posting to elog now use the same routines for generating the pictures.

Made filenames Windows and elog friendly: replaced colons with -
updated Experiment string for elog posts: 2014-10_EPT_Prod