Dmitry Malyshev / ctools

… GCTAExposure to GCTACubeExposure and GCTAMeanPsf to GCTACubePsf).

A configuration test script has been added that allows testing of the configuration after an install. This configuration test script can be used by a continous integration system to check the validity of the configuration script.

The configuration script now automatically detects doxygen and the Makefile allows creation of the Doxygen documentation using make doxygen.

Static linking prevents the registries from working correctly. So don't link statically!

GammaLib is undergoing a major interface change which requires adaption of the ctools code.

The test for dlopen()ing libgomp.so.1 failed because for some reason the test code did not find the GammaLib shared library. I'm not sure why this happened.

To make the test work, the LIBS variable is now set explicitely to the library we need for the test (-ldl), excluding the GammaLib shared library. This allows the test to suceed.

Conflicts:
	configure.ac

The test for dlopen()ing libgomp.so.1 failed because for some reason the test code did not find the GammaLib shared library. I'm not sure why this happened.

To make the test work, the LIBS variable is now set explicitely to the library we need for the test (-ldl), excluding the GammaLib shared library. This allows the test to suceed.

Conflicts:
	configure.ac
	ctools.pc.in
	doc/html/download.html

Resolved conflicts.