maternalsummary: created a branch for the OpenMRS 1.9 upgrade
maternalsummary upgrade: added 1.9 libs. concept id comparison changes.
maternalsummary-upgrade: added OMPL licensing
Merged service impl changes from master.
Exchanged iText for the MPL/LGPL version.
Added .gitignore
Updates for new iText lib.
String/Integer patient id handling in controller.
Merge branch 'master' into upgrade-openmrs-1.9

Conflicts:
	.classpath
	.gitignore
Merge pull request #1 from jembi/upgrade-openmrs-1.9

Upgrade openmrs 1.9