GRAILS-9899: Update Protobuf
Merge pull request #391 from bobbywarner/2.2.x

GRAILS-9899: Update Protobuf
Improvement  for GRAILS-10419
fix for GRAILS-10308 "joinTable: with name: now not working after 2.1.5 upgrade to 2.2.4"
Merge branch '2.2.x'

Conflicts:
	grails-bootstrap/src/main/groovy/org/codehaus/groovy/grails/resolve/GrailsCoreDependencies.java
	grails-hibernate/src/main/groovy/org/codehaus/groovy/grails/orm/hibernate/cfg/GrailsDomainBinder.java
AspectJ Update
Merge pull request #393 from bobbywarner/aspectj

AspectJ Update
Revert "AspectJ Update"

This reverts commit b98fb5390dc090339daef042ac5ce4e1379eed1f.
use tomcat 7.0.42
update version to 2.3.0
upgrade to datastore GA jars
javadocs
Merge branch 'master' of github.com:grails/grails-core
updates for scaffolding and hibernate plugins
update datastore version to 2.0.1 and Hibernate plugin versions
Hibernate Plugin update in app.pom and assemble.gradle
Merge pull request #396 from bobbywarner/plugins

Hibernate Plugin update in app.pom and assemble.gradle