* created a trunk folder
-- dss

* moved files into trunk folder
-- dss

* updated openmrs jars
dss

* moved util methods into chirdlutil
dss 

* updated required module version
dss

* updated chirdlutil jar
dss

* updated chirdlutil jar
dss

* added better exception handling
dss

* moved @Transactional annotation from ServiceImpl to Service method
dss

* updated jar dependencies
merge 1.7.x branch into trunk
CHICA-267: Software for CHICA Adolescent.
Merge branch 'master' of https://github.com/CHIRDL-Openmrs-Modules/dss.git