Add arbitrary filesystem resource overlays in build

Shane

2016-03-11 4f9f613b4ef50504576c9422009e947eeb523e6d

 .gitignore

@@ -1,5 +1,8 @@
resources/geoserver.zip
resources/plugins/*.zip
resources/*jdk-*-linux-x64.tar.gz
resources/jce_policy.zip
resources/*
!resources/plugins/
resources/plugins/*
!resources/plugins/README.txt
!resources/overlays/
resources/overlays/*
!resources/overlays/README.txt
.idea