Current standings of OAI implementation.
Created a default oai options in the config
Complete package impl.
Modified XML.
OAI default config imported too.
Fixed issue with location of child elements.
Finished adding OAI service for /packages /orgs /titles
Added touchOnUpdate property handling to KBComponent to "touch" related items when updated.
added "pkg" property to touchOnUpdate to enable updates of tipps to touch related tipps.
Added deleted filter to package search. closes #86
Fix for grailsApplication dependancy injection being serialized even when marked as transient.
Merge branch 'dev' into test