removed .bak and *~ files
Merge pull request #17 from henzk/cleanup

removed .bak and *~ files
varenc: remove unnecessary subtree rewriter classes
remove old, unused clone of the CRuntimeFunctionRefinement class
remove old code in comments

no longer needed - CompositionRule is now determined and applied using the for-loop over compositionRules below
remove old comments, old code in comments
Merge pull request #19 from henzk/remove_subtreerewriter

Remove subtreerewriter
added integrationtests.Checksum utility to fstgen.test
added ComposerTestUtil
add test directory to fstcomp's eclipse build path
build.xml: created testing subtasks for fstgen, fstcomp
added tests for composing Java (default/varenc/featureannotations)
gitignore workspace metadata and folders deleted by ant clean
add subproject commits for fstmerge, fstcomp
change submodule git urls to https
amend: use correct submodule urls
add failureproperty to ant test tasks
ignore JavaFeatureAnnotationVarEncTest for now
Merge pull request #20 from henzk/composer_tests

Composer tests
improved cmd line output if --base-directory is set wrong