Merge pull request #15 from dawgtrades/master

vic merge
misc changes
Merge branch 'master' of https://github.com/jrec15/dawgtrades

Conflicts:
	src/edu/uga/dawgtrades/persist/impl/RegisteredUserIterator.java
appends, iterator fixes, managers
syncing to Justin's changes
Merge pull request #51 from chasesp/master

merging justin in