Refactor analysis framework with lots of duplication spread over multiple files, into one file with no duplication.
Remove unused files
Add legacy interface layer
Add project-path to list of file names from Spoofax.
Fix number of work units
Use more precise cpu time measurement
Fix module names.
Add dummy single and multiple modules to clear out previous modules.
Fix setting/completing work units crashing the analysis.
Minor cleanup
Merge branch 'analysis-cleanup'