ROO-3243: DBRE Bug: TIMESTAMP column annotated as DATE for Join Table - changed java.sql.Timestamp to java.util.Calendar to fix runtime issue
ROO-3266: roo 1.2.2.RELEASE doesn't add relation tables in generated DOD
Merge commit '29470617b5f44b0d4fd2add3eebae69ec7666e87'

Conflicts:
	addon-dbre/src/main/java/org/springframework/roo/addon/dbre/DbreMetadata.java
	addon-dbre/src/main/java/org/springframework/roo/addon/dbre/model/Column.java

Various bug fixes and added ability to set custom properties on db connection.

Mark Martin