Merge branch 'regtest_bug_fixes' into 99_function_renaming

Conflicts:
	easybuild/build.py
	easybuild/easyblocks/b/binary.py
	easybuild/easyblocks/i/icc.py
	easybuild/easyblocks/i/ifort.py
	easybuild/easyblocks/i/imkl.py
	easybuild/easyblocks/n/netcdf.py
	easybuild/easyblocks/p/packedbinary.py
	easybuild/framework/application.py
	easybuild/tools/module_generator.py