Francois Brun / gammalib

…eval_gradients() methods.

Python 3 uses unicode instead of a string.

… methods from GTools.

Removed size() method.

Renamed filename() method to url().
Renamed fullname() method to operator().

…ilename object. This allows now replacing all std::string filenames by GFilename arguments.

…parameter in an XML file.

GTI metadata information can now be stored in an XML file using the following syntax:

  <parameter name="GoodTimeIntervals" file="..."/>

The read(GXmlElement) and write(GXmlElement) will deal with the writing of the metadata and the loading or saving of the GTIs into a FITS file.

…tion to load GTIs separately. GFilename now supports selection expression strings

…, partially fixes #1607).

Also removed Python include directory for C++ compilations (fixes #1612).

# Conflicts:
#	ChangeLog
#	NEWS
#	README
#	inst/cta/src/GCTAEdisp2D.cpp

Removed the optional extname argument from:
- GEbounds
- GEnergies
- GGti
- GNodeArray
- GCTAPointing
- GMWLObservation
- GMWLSpectrum

Removed the optional extname argument from:
- GEbounds
- GEnergies
- GGti
- GNodeArray
- GCTAPointing
- GMWLObservation
- GMWLSpectrum

Integrate code (default extno and extver handling in GFilename).