make project compile and show welcome screen
replace linux fs notifier with newer one
fix renamed classes in xml
fix path in xpointer
fix renamed methods in gen-sources (need to fix & rebuild models later)
add directory-based format support
fix text attributes names
fix and rebuild changed in gen-source models
129 snapshot platform
add to dependencies changed external libraries in platform
move ivy cache path def to ivy install
revert and update ecj jar
add to dependencies changed external libraries in platform
fix plugin compilation in build script
fix tests

fix tests: try other way
change eclipse compiler lib ecj-4.2.jar -> ecj-4.2.1.jar
Merge branch 'master' into victor/platform_129.161

Conflicts:
	IdeaPlugin/mpsPluginTests.xml
fix compilation of Idea Plugin under IDEA 12.1
caused by changes in org.jetbrains.jps.incremental package
fix tests after merge
add forgotten svn4idea lib - bindSvn.jar
set stable platform version 129.161