added file open and close statements to GDALFeatureTableConnetor loadData method to prevent crash
unified tuple creation by using StdVectorOfQVariant2PyTuple and QVariant2PyObject everywhere in Python API
Table.columnIndex() now returns qint32 instead of unsigned in Python API to preserve Ilwis::iUNDEF == Const.iUNDEF comparability
repaired setConnection to actually change the IlwisObjects _implementation when cmINPUT is set
simplyfied setConntection() call to use only connectTo() method of the ILWIS API
reduced pythonapi.pro INSTALL instructions since it will be done by installer
added test.py to deploy of pythonapi
changes in python config due to moved qt lib (now it ILWIS-bin directory)
fixed pathing in odfItem
added integration testcase
fixed raster calculation issue caused by weak naming and empty symbol table using __str__() method instead of name()
Merge remote-tracking branch 'origin/master'

Conflicts:
	gdalconnector/gdalfeatureconnector.cpp
	gdalconnector/gdalfeaturetableconnector.cpp
	ilwis3connector/odfitem.cpp
after merging fix