Fixes java.lang.NullPointerException in CoiMessagesServiceImpl

java.sql.Timestamp.compareTo(Timestamp.java:477)
java.sql.Timestamp.before(Timestamp.java:447)
org.kuali.kra.coi.service.impl.CoiMessagesServiceImpl.getMessages(CoiMessagesServiceImpl.java:75)

Fixes https://github.com/rSmart/issues/issues/240
Removed Eclipse settings: .settings/org.eclipse.jdt.core.prefs