Set module build output to: LIBRARY_OUTPUT_PATH
Added is_instance() function analysis_module
Added analysis_config_get_module_option() function
Disable iterated smooter alternative if current module is not iterable
Fixed build output path for modules
Fixed name confusion
Set ITERABLE option on rml_enkf_imodel module
Added function to analysis_config to get options from currently running module
Fixed get_option() code to require full equality
Whitespace ++
Added testing of external modules
Minor cleanup
Added test of analysis_config loading external module
Merge remote-tracking branch 'upstream/master' into iterated-smoother
Disable standard EnKF updates if moduel is iterable
Added printf() debug
Merge pull request #190 from joakim-hove/iterated-smoother

Module build cleanup