Workaround for startup bug: freeze db during copying instead of full shutdown. NB no new test included in this commit
Enabling ProfileManager and disabling SignatureManager tests; correcting typos
in tests
Restored DerbyPooledDatasource.shutdownDatabase(), used by destructor for tidy
shutdown when droid exits (see spring-jpa.xml)
Merge branch 'startupfix' of https://github.com/seamang/droid into seamang-startupfix
Conflict resolved

Conflicts:
	droid-results/src/test/java/uk/gov/nationalarchives/droid/signature/SignatureManagerImplTest.java