Module classpaths, classloading should be 100% independent

I've run into two instances in the last couple of months of modules failing to load (or intermittently loading) due to having different versions of the same jar bundled into the omod. For OpenMRS 2.0 maybe, would it be possible to have complete module classpath, classloader independence.

The module incompatibilities were sync and namephonetics (i rewrote a couple sections of namephonetics to work around this), and now metadatasharing and formimportexport.