Code clean up.
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev
Removing CLI code from DbUpdate and Versions class files.
Creating CLI scripts to replace code from DbUpdate and Versions classes.
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev
Merge branch 'dev-utility' into dev

Conflicts:
	nzedb/build/nZEDb.xml
Changing references to DbUpdate in scripts that check versions.
Merge branch 'dev' of github.com:nZEDb/nZEDb into dev