Iftach Sadeh / ctools

The CTA observation container was not copied in the sim function following yesterday's merge, this was corrected.

The set function is now obsolete, and has been renamed to set_obs for clarity. The set function is still there, but a warning is issued if it is still used.

A set_obs_list function has been added that allows setting lists of observations.

…rojection and coordinate parameters in sim function.

…ed the ctbin output in case of a binned analysis, which screwed up the cntmap function

Replacement follows change in GammaLib.

Conflicts:
	ChangeLog
	scripts/cta_root2caldb.py
	src/ctlike/ctlike.par
	src/ctobssim/ctobssim.par

The cscaldb script extracts all available CTA calibrations from the database.

…on::load method to avoid creation of temporary file in ctselect::select_events method.

…on::load method to avoid creation of temporary file in ctselect::select_events method.

…on::load method to avoid creation of temporary file in ctselect::select_events method.

…TA Instrument Response Functions.