MOD-34 / LegacyFindModuleServlet: fixed wrong version number being sent
Using SortedSet to store releases. Created VersionNumberComparator. Wrote tests.
MOD-48 #request-code-review
Only select releases supported by the calling OpenMRS version
Merge branch 'MOD-48' into MOD-34-findendpoint

Conflicts:
	src/java/org/openmrs/modulus/utils/VersionNumberComparator.java
Removed accidental log statements
Merge branch 'MOD-48' into MOD-34-findendpoint
Pagination, ignoring incompatible releases, and future support for author's name
MOD-34 #time 2h