Omx 2 emx conversion and refactor
Merge branch 'master' of https://github.com/molgenis/molgenis into omx2emx-converter

Conflicts:
	molgenis-data-mysql/src/main/java/org/molgenis/data/mysql/MysqlRepository.java
	molgenis-data/src/main/java/org/molgenis/data/support/AbstractCrudRepository.java
Conversion and refactor
Use embedded Mysql for tests
Merge branch 'master' of https://github.com/molgenis/molgenis into omx2emx-converter
Added namspace (prefix) for tables
Update entities/attribute table structure so you don't have to do it by hand if you don't use emx
Remove method, is implemented in super class
Fix comments
Merge pull request #1623 from erwinwinder/feature/omx2emx-converter

Feature/omx2emx converter