GPRESOURCES-212 - tag r:style (like the r:script tag)
GPRESOURCES-170 - interpret "server-relative" URLs in CSS files as context-relative URLs and don't ignore them anymore
Factor out statistics management.
Rename test to avoid double negative. Add some JavaDoc comments.
GPRESOURCES-213 - allows custom writers/types for the stashing feature
Merge remote-tracking branch 'pjungermann/feature_style-tag' into develop

Conflicts:
	test/integration/org/grails/plugin/resource/ResourceTagLibIntegTests.groovy
Merge pull request #45 from pjungermann/GPRESOURCES-170

GPRESOURCES-170 - interpret "server-relative" URLs in CSS files as context-relative URLs
Merge pull request #46 from jako512/develop

GPRESOURCES-214 - integration test
Revert "GPRESOURCES-214 - integration test"

This reverts commit 36a857e80d9a20deef6cf5416ed7378236212f83.
Remove author and authorEmail so can work with developers map. Add Peter N. Steinmetz to map.
GPRESOURCES-214 - redirection to absolute actual urls / resources with absolute link url - unit test
- GPRESOURCES-214 - redirection to absolute actual urls / resources with absolute link url - fix
- log field replaced by Groovy log annotation (no need for log.is{Level}Enabled() checks anymore)
Revert 'Revert "GPRESOURCES-214 - integration test"''

This reverts commit 98ac01d11b112650fe7d1a804bcb0d050d3dc6b4.
GPRESOURCES-214 - fix LegacyResourceIntegrationSpec (test mapper adds an underscore as prefix to all resources)
Merge pull request #49 from pjungermann/GPRESOURCES-214

GPRESOURCES-214 - wrong redirection for resources with absolute link URL (baseUrl mapper, filter)
Workaround for Windows leaving files open in some situations, updated to Grails 2.2.2
Allow resource mapper to use multiple base urls 

Fix for GPRESOURCES-18, allow multiple base urls which are chosen off a
hash of the resource name.  This way a given resource is always resolved
to the same baseUrl.  Backwards compatible with current way of defining
a single baseUrl.
Test cases for rotating baseUrl

Tests working with present configuration, with empty list and populated
list of baseUrls, and that a resource resolves to the same baseUrl
consistently.
Merge pull request #51 from cmagnuson/develop

Allow resource mapper to use multiple base urls