[as taken from src/ProductInfo.h]

Version info displayed to the user.

These are the 'official' version designations:
 * "v5.0 alpha #": Alpha versions (bug squashing, polishing until we reach beta)
 * "v5.0 beta #": Beta versions (bug squashing, _focus_ is on high priority bugs)
 * "v5.0 rc#": Release Candidates (if there are no problems, move on to final)
 * "v5.0.0": Final Releases