Fix issue where calling validate() after a domain class is reloaded with hibernate.reload = false causes NPE
Merge pull request #336 from longwa/GRAILS-9412

Fix issue where calling validate() after a domain class is reloaded with...
GRAILS-9926 upgrade release plugin to a version that is updated to work with "legacyResolve false"
Merge pull request #338 from rlovtangen/GRAILS-9926

GRAILS-9926 upgrade release plugin to a version that is updated to work ...
Revert "Revert "upgrade Groovy version to 2.1.2""

This reverts commit 1b8721659251bd83310d942d1a266263b1aec753.
GRAILS-9880 fixed wrong property name
GRAILS-9742 switched back to URLEncoder with special handling for + and %20
test fix
GRAILS-9923 removed use of withDefault
added error handling for malformed tokens
uncommented overwrite check since it's working again
GRAILS-9971 added runtime dependency of grails-resources that was removed when the scaffolding plugin was removed (was a transitive dependency)
removed redundant constants
copied GormSpec back from the Hibernate plugin
GRAILS-9758 - generate wrapper for newly created apps

The create-app command will now by default generate the grails wrapper.
The command now respects a --skip-wrapper command line switch which will
cause the wrapper to not be generated.
temporary fix for a build problem related to the wrapper (and maybe other artifacts)
GRAILS-9758 - fix chmod for grailsw
upgrade Groovy version to 2.1.2
Workaround for GROOVY-6086
cleanup, whitespace