disabled bin.includes=. in order to reduce the plugin size

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.stratego.runtime/; revision=23975
fixed missing StrategoDebugRuntimeJarsAntPropertyProvider caused by build.properties change

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.stratego.runtime/; revision=23982
another attempt to reduce deployment bloat and to fix the previous attempt

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.stratego.runtime/; revision=23984
directory in build.properties must end with slash

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.stratego.runtime/; revision=24219
Possible fix for memory leak of Spoofax/494 for observers loaded by editors and background jobs

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.core/; revision=24303
Spoofax/494: Remove the memory consuming ILaunchListener interface from the DebuggableHybridInterpreter; it was not used.

svn path=/spoofax-imp/trunk/org.strategoxt.imp.debug.core/; revision=24328
Bump version to 1.2.0 and use Java 7.
Add gitignores.
Spoofax/685
Merge branch 'master' into spoofax-release