Added rule to set up local maven repository for common library.
Updated project to create jar artifact after build.
	Create basic manifest file with app name and version.
	Updated version to 1.0.0
Removed previous commit to pom.xml as this project does not need to be copied to the local repository.

Merge branch 'master' of github.com:OpenHMIS/core

Conflicts:
	common/pom.xml
Added the basic maven settings needed to release.
[maven-release-plugin] prepare release openhmis.commons-1.0.0
[maven-release-plugin] prepare for next development iteration
Added backup of pom file to ignore file.
Updated the commons project to have the standard api and omod subprojects.
Removed renamed api and omod folders.
Merge branch 'feature/mod' into develop
Updated to the standard git ignore file.
Updated git ignore file to ignore .idea files in common folder and removed IDEA project files.
Moved entity services from cashier module to commons.
Removed the PagingInfo.ALL because PagingInfo is not immutable.
Removed the jar file artifact that was part of the previous version of this module.
Updated packages and refactored the api class packages.
Fixed some remaining invalid references in the metadata service test.  Added the assertEntity method for the base data service implementation.
Updated the entity services and dao to use the OpenMRS object interfaces rather than the classes.
Removed old release.properties file, continued work on Constants base, and created Entity diagram.
Renamed data services to Data Accessors.