Reapply "Change SDK/DartEditor versioning scheme to semantic versions."

dart/editor/tools/features/com.google.dart.eclipse.feature_releng/build.properties

 ###############################################################################
 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 ###############################################################################
 
 # Parameters describing how and where to execute the build.
 # Typical users need only update the following properties:
 #    baseLocation - where things you are building against are installed
 #    bootclasspath - The base jars to compile against (typicaly rt.jar)
-#    configs - the list of {os, ws, arch} configurations to build.  
+#    configs - the list of {os, ws, arch} configurations to build.
 #
-# Of course any of the settings here can be overridden by spec'ing 
+# Of course any of the settings here can be overridden by spec'ing
 # them on the command line (e.g., -DbaseLocation=d:/eclipse
 
 p2.gathering = true
 p2.metadata.repo.name = Dart Editor
 p2.artifact.repo.name = Dart Editor
 p2.category.definition = ${buildDirectory}/features/com.google.dart.eclipse.feature_releng/category.xml
 
 #The type of the top level element we are building,  generally "feature"
 topLevelElementType = feature
 #The id of the top level element we are building
 topLevelElementId = com.google.dart.eclipse.feature
 
 ############# PRODUCT/PACKAGING CONTROL #############
 product=/plugin or feature id/path/to/.product
 runPackager=true
 
 #Set the name of the archive that will result from the product build.
 #archiveNamePrefix=
 
 # The prefix that will be used in the generated archive.
 archivePrefix=eclipse
 
 # The location underwhich all of the build output will be collected.
 collectingFolder=${archivePrefix}
 
-# The list of {os, ws, arch} configurations to build.  This 
-# value is a '&' separated list of ',' separate triples.  For example, 
+# The list of {os, ws, arch} configurations to build.  This
+# value is a '&' separated list of ',' separate triples.  For example,
 #     configs=win32,win32,x86 & linux,motif,x86
 # By default the value is *,*,*
 configs = *, *, *
 #configs=win32, win32, x86 & \
 #       win32,win32,x86_64 & \
 #       win32,win32,wpf & \
 #       linux, gtk, ppc & \
 #       linux, gtk, x86 & \
 #       linux, gtk, x86_64 & \
 #       linux, motif, x86 & \
@@ skipping 30 matching lines @@
 #Allow cycles involving at most one bundle that needs to be compiled with the rest being binary bundles.
 allowBinaryCycles = true
 
 #Sort bundles depenedencies across all features instead of just within a given feature.
 #flattenDependencies = true
 
 #Parallel compilation, requires flattenedDependencies=true
 #parallelCompilation=true
 #parallelThreadCount=
 #parallelThreadsPerProcessor=
-        
+
 #Set to true if you want the output to be ready for an update jar (no site.xml generated)
 #outputUpdateJars = false
 
 #Set to true for Jnlp generation
 #codebase should be a URL that will be used as the root of all relative URLs in the output.
 #generateJnlp=false
 #jnlp.codebase=<codebase url>
 #jnlp.j2se=<j2se version>
 #jnlp.locale=<a locale>
 #jnlp.generateOfflineAllowed=true or false generate <offlineAllowed/> attribute in the generated features
@@ skipping 61 matching lines @@
 # ID of the build.  Used in naming the build output.
 buildId=build
 
 # Label for the build.  Used in naming the build output
 buildLabel=${buildType}.${buildId}
 
 # Timestamp for the build.  Used in naming the build output
 timestamp=007
 
 #The value to be used for the qualifier of a plugin or feature when you want to override the value computed by pde.
-#The value will only be applied to plugin or features indicating build.properties, qualifier = context 
-forceContextQualifier=r${build.revision}
+#The value will only be applied to plugin or features indicating build.properties, qualifier = context
+forceContextQualifier=@VERSION_QUALIFIER@
 
-#Enable / disable the generation of a suffix for the features that use .qualifier. 
-#The generated suffix is computed according to the content of the feature   
+#Enable / disable the generation of a suffix for the features that use .qualifier.
+#The generated suffix is computed according to the content of the feature
 #generateFeatureVersionSuffix=true
 
 ############# BASE CONTROL #############
-# Settings for the base Eclipse components and Java class libraries 
+# Settings for the base Eclipse components and Java class libraries
 # against which you are building.
 # Base location for anything the build needs to compile against.  For example,
 # in most RCP app or a plug-in,  the baseLocation should be the location of a previously
 # installed Eclipse against which the application or plug-in code will be compiled and the RCP delta pack.
 
 base=${user.home}/build
 baseLocation=${base}/eclipse
 
 #Folder containing repositories whose content is needed to compile against
 #repoBaseLocation=${base}/repos
 #Folder where the content of the repositories from ${repoBaseLocation} will be made available as a form suitable to be compiled against
 #transformedRepoLocation=${base}/transformedRepos
 
 #Os/Ws/Arch/nl of the eclipse specified by baseLocation
 baseos=win32
 basews=win32
 basearch=x86
 
 #this property indicates whether you want the set of plug-ins and features to be considered during the build to be limited to the ones reachable from the features / plugins being built
 filteredDependencyCheck=false
 
 #this property indicates whether the resolution should be done in development mode (i.e. ignore multiple bundles with singletons)
 resolution.devMode=false
 
 #pluginPath is a list of locations in which to find plugins and features.  This list is separated by the platform file separator (; or :)
-#a location is one of:  
+#a location is one of:
 #- the location of the jar or folder that is the plugin or feature : /path/to/foo.jar or /path/to/foo
 #- a directory that contains a /plugins or /features subdirectory
 #- the location of a feature.xml, or for 2.1 style plugins, the plugin.xml or fragment.xml
 #pluginPath=
 
 skipBase=true
 eclipseURL=<url for eclipse download site>
 eclipseBuildId=<Id of Eclipse build to get>
 eclipseBaseURL=${eclipseURL}/eclipse-platform-${eclipseBuildId}-win32.zip
 
@@ skipping 62 matching lines @@
 # Extra arguments for the compiler. These are specific to the java compiler being used.
 compilerArg=-g -nowarn
 
 # Default value for the version of the source code. This value is used when compiling plug-ins that do not set the Bundle-RequiredExecutionEnvironment or set javacSource in build.properties
 javacSource=1.6
 
 # Default value for the version of the byte code targeted. This value is used when compiling plug-ins that do not set the Bundle-RequiredExecutionEnvironment or set javacTarget in build.properties.
 javacTarget=1.6