plugins export plugins
mps.generate.chunks loads required plugins
fix debugger plugin id-s
Merge branch 'MPS2.5' into julia/anttask
remove manual devkits library addition
add descriptor language into languages dependency in a less hacky way
better way of providing plugin locations
location for plugin descriptor
search devkits in ordinary way first, by path afterwards
skip devkits generation in task to avoid error message about single-devkit chunks
rebuild
load properties as macros
execution.configurations.deprecated extends execution.settings
use session map for required plugins; fetch dependencies in BuildMpsPlugin; convert to original node while walking
add todo
generate chunks task (changes a627e39a114d18a14b570befa4ee9427abfd896f to 0abf1bb713d252d5a3b6d666669ca8bd9443bc1a from MPS2.5 conserning ant tasks)
Merge remote-tracking branch 'origin/julia/anttask' into julia/anttask3.0

Conflicts:
	build/buildBuildUI.xml
	build/buildCoreEx.xml
	build/buildDebuggerPlugin.xml
	build/buildDeprecatedBuildlanguage.xml
	build/buildDevKit.xml
	build/buildExecutionPlugin.xml
	build/buildObsolete.xml
	build/buildPlugins.xml
	build/buildTroveCollections.xml
	build/mpsBootstrapCore.xml
	build/mpsBuild.xml
	build/mpsDates.xml
	build/mpsExperimental.xml
	build/mpsWorkbench.xml
	build/solution/models/build.mps
	build/solution/source_gen/jetbrains/mps/ide/build/buildBuildUI.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildCoreEx.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildDebuggerPlugin.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildDeprecatedBuildlanguage.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildDevKit.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildExecutionPlugin.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildObsolete.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildPlugins.xml
	build/solution/source_gen/jetbrains/mps/ide/build/buildTroveCollections.xml
	build/solution/source_gen/jetbrains/mps/ide/build/mpsBootstrapCore.xml
	build/solution/source_gen/jetbrains/mps/ide/build/mpsBuild.xml
	build/solution/source_gen/jetbrains/mps/ide/build/mpsDates.xml
	build/solution/source_gen/jetbrains/mps/ide/build/mpsExperimental.xml
	build/solution/source_gen/jetbrains/mps/ide/build/mpsWorkbench.xml
	core/ant/models/ant.mps
	core/ant/source_gen.caches/jetbrains/mps/build/ant/dependencies
	core/ant/source_gen.caches/jetbrains/mps/build/ant/generated
	core/ant/source_gen.caches/jetbrains/mps/build/ant/generation/generated
	core/ant/source_gen.caches/jetbrains/mps/build/ant/util/generated
	core/ant/source_gen/jetbrains/mps/build/ant/generation/trace.info
	core/ant/source_gen/jetbrains/mps/build/ant/generation/workers/trace.info
	core/ant/source_gen/jetbrains/mps/build/ant/trace.info
	core/ant/source_gen/jetbrains/mps/build/ant/util/trace.info
	core/tool/ant/models/ant/generation.mps
	core/tool/ant/source_gen/jetbrains/mps/build/ant/generation/GenerateChunksTask.java
	core/tool/builder/models/jetbrains/mps/tool/builder/make.mps
	core/tool/builder/source_gen.caches/jetbrains/mps/tool/builder/make/dependencies
	core/tool/builder/source_gen/jetbrains/mps/tool/builder/Environment.java
	core/tool/builder/source_gen/jetbrains/mps/tool/builder/MpsWorker.java
	core/tool/builder/source_gen/jetbrains/mps/tool/builder/make/ChunksGeneratorWorker.java
	core/tool/common/models/jetbrains/mps/tool/common/util.mps
	plugins/debugger-api/runtime/source_gen/jetbrains/mps/debugger/api/ui/actions/plugin.xml
	plugins/debugger-java-customViewers/META-INF/plugin.xml
	plugins/debugger-java-customViewers/source_gen/jetbrains/mps/debugger/java/customViewers/plugin/plugin/plugin.xml
	plugins/debugger-java/META-INF/plugin.xml
	plugins/execution-configurations/META-INF/plugin.xml
	plugins/execution-configurations/languages/plugin/source_gen/jetbrains/mps/execution/configurations/implementation/plugin/plugin/plugin.xml
	plugins/execution-languages/META-INF/plugin.xml
	plugins/execution-languages/languages/plugin/source_gen/jetbrains/mps/execution/languages/plugin/plugin.xml
	plugins/mps-build/languages/build.mps/languageModels/editor.mps
	plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/behavior/BehaviorAspectDescriptor.java
	plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/behavior/BuildMPSPlugin_Behavior.java
	plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/behavior/BuildMps_IdeaPluginGroup_Behavior.java
	plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/generator/template/main/QueriesGenerated.java
	plugins/mps-build/languages/build.mps/source_gen/jetbrains/mps/build/mps/structure/StructureAspectDescriptor.java
	plugins/mps-build/languages/build.mps/util/jetbrains/mps/build/mps/util.mps
	plugins/mps-build/languages/build/utilModels/jetbrains/mps/buildScript/util.mps
	plugins/mps-build/languages/solutions/jetbrains.mps.build.sandbox/samples/buildTest/buildTest.xml
	plugins/mps-build/languages/solutions/jetbrains.mps.build.sandbox/samples/buildTest/buildTest2.xml
	plugins/mps-build/languages/solutions/jetbrains.mps.build.sandbox/source_gen/jetbrains/mps/build/sandbox/testExternalBuild/buildTest.xml
	plugins/mps-build/languages/solutions/jetbrains.mps.build.sandbox/source_gen/jetbrains/mps/build/sandbox/testExternalBuild/buildTest2.xml
	plugins/mps-obsolete/META-INF/plugin.xml
	plugins/mps-obsolete/languages/solutions/jetbrains.mps.buildlanguage.execution/source_gen/jetbrains/mps/build/deprecated/execution/plugin.xml
fix stuff after merge: add imports, delete obsolete, rebuild
Merge branch 'julia/anttask3.0'