add --suffix-modules-path configuration option
add det_module_symlink_paths method to module naming scheme API
remove hardcoding of 'all' modules installpath suffix and module file symlinking
enhance unit tests for --suffix-modules-path and det_module_symlink_paths() in mns
remove .swo file that crept in
Merge branch 'develop' into optional_symlink_farm

Conflicts:
	easybuild/framework/easyblock.py
fix lazy reading of test report in unit test
Merge pull request #973 from boegel/optional_symlink_farm

remove hardcoding of 'all' modules installpath suffix and symlinking using moduleclass