wx compatibility issues
Merge branch 'master' of https://github.com/ijiraq/MOP
Merge branch 'master' of https://github.com/ijiraq/MOP
Merge branch 'master' of https://github.com/ijiraq/MOP
Merge branch 'master' of https://github.com/ijiraq/MOP
ability to plot orbit fit residuals. Some refactorising.
Notes on initial filename used in flats.
Ability to show field positions at any requested date, together with their distance from opposition at that time.
Merge branch 'master' of https://github.com/ijiraq/MOP

Conflicts:
	src/ossos-pipeline/ossos/gui/events.py
Modified scripts to allow running of 'scram->plant' without having first done search
modified to use the filename.zeropoint.used file when runing daophot
Minor tweaks to get DBIMAGES to be a variable that is listenned too
modified to use the filename.zeropoint.used file when runing daophot
Merge branch 'master' into ds9

Conflicts:
	src/ossos-pipeline/ossos/daophot.py
	src/ossos-pipeline/ossos_submit/payload/preproc.sh
working on making daophot get zmag passed in as parameter