textual changes for quantified DNA work
Ready to tag v3.8.0.rc3.
CollectionEventEntryForm.saveForm() should only save cevent attributes if the values are not empty
updated build number for version 3.8.0.rc4
do not use database names in database schema upgrade scripts.
Resolves #1822: Problem in dispatch when entering IDs manually
OHS asked for the change for #1822 be reverted.

The issue will be fixed in v3.9.0.
Ready to tag v3.8.0.rc5.
ready to release version 3.8.0
Merge branch 'release_v3.8.0' into development

Conflicts:
	build.properties
	eclipse_ws/biobank.common/META-INF/MANIFEST.MF
	eclipse_ws/biobank2.feature.core/feature.xml
	eclipse_ws/biobank2.feature.platform/feature.xml
	eclipse_ws/biobank2/META-INF/MANIFEST.MF
	eclipse_ws/biobank2/biobank2.product
	eclipse_ws/biobank2/src/edu/ualberta/med/biobank/dialogs/dispatch/AbstractScanDialog.java