update datastore version to 1.1.7 RELEASE
Merge branch '2.1.x' into 2.2.x
Grails batch file fix for windows environemnt.

Signed-off-by: Jeff Brown <jbrown@vmware.com>
Merge branch '2.1.x' into 2.2.x
Merge branch '2.2.x'

Conflicts:
	build.gradle
	grails-bootstrap/src/main/groovy/org/codehaus/groovy/grails/resolve/GrailsCoreDependencies.java
GRAILS-9895 - improve binding String to collection

When binding a String to a collection of some non String type, the conversion was not happening.

Relevant functional tests:
https://github.com/grails/grails-functional-tests/commit/ea1dc74a1b5d32d41761404de40bc0dd1f993691
Merge branch '2.1.x' into 2.2.x
Merge branch '2.2.x'
GRAILS-8991 - improve binding String to Set<Integer>
whitespace, cleanup
updated tomcat, scaffolding, and hibernate plugins to non-snapshot versions
whitespace
GRAILS-10024 added new ParticipatingInterceptor interface that allows us to reset the participate flag to ensure the session is closed at the end of the request
update version to 2.1.5
update version to 2.2.2
GRAILS-10024 also need AggregatePersistenceContextInterceptor to implement ParticipatingInterceptor
GRAILS-9644 - list() with args only returns one projection property
Merge pull request #346 from longwa/GRAILS-9644

GRAILS-9644 - list() with args only returns one projection property
GRAILS-9644 - list() with args only returns one projection property
GRAILS-10047 - fix binding to a class with no bindable properties