Move bundled libraries out of plugins

editor/tools/features/com.google.dart.tools.deploy.feature_releng/build-settings/default-user.properties

 # The primary build directory under which other directories are created
 # Not referenced directly in the build scripts, but rather for declarations below
 # >>> This should be defined in a <user>.properties file
 #build.root = /usr/local/google/build-dart
 
 # A directory to which files are downloaded
 # Typically this is on disk (not RAM disk)
 build.downloads                = ${build.root}/downloads
 
 # Temporary build directory under which the PDE build takes place
 build.tmp                      = ${build.root}/tmp
 
 # Location of the PDE runtime Eclipse
 build.runtime                  = ${build.tmp}/runtime
 
 # Location of the PDE target Eclipse
 build.target                   = ${build.tmp}/target
 
 # Location of the code that is to be build in PDE format
 build.stage                    = ${build.tmp}/build
 
 # the location of the staged plugins directory of the files to build 
 build.stage.plugins            = ${build.stage}/plugins
 
 # the location of the staged features directory of the files to build 
 build.stage.features           = ${build.stage}/features
 
+# Staging directory for "libraries" and "samples"
+build.stage.include.dir        = ${build.stage.features}/com.google.dart.tools.deploy.feature/include
+
 # Directory into which the build output is placed
 build.out                      = ${build.root}/out
 
 #the Eclipse version of the runtime Eclipse
 build.runtime.eclipse.version  = 3.7
 #the Eclipse version of the runtime Eclipse
 build.runtime.eclipse.version.short  = 37
 
 # the Eclipse version of the target Eclipse
 build.target.eclipse.version   = 3.7
 # the Eclipse version of the target Eclipse
 build.target.eclipse.version.short   = 37
 
 #The chip architecture
 build.eclipse.arch = x86