Really update the parser jar this time
Rebuild lexer for Java 6
Implement static imports with new syntax.

Closes #205
merge
Fix abstract
Closes #207
Merge https://github.com/mirah/mirah into fix
Closes #206
Fix DynamicType.superclass.
This fixes the tests, but I still think dynamic is generally broken.
Add missing file
Recompile mmeta.BaseParser for Java 6
fix java version of class files compiled for 7 instead of 6
don't blow up if the source mirror can't work. (Java 7-15 appears to have removed an internal class)
also rm the mirah-util jar on clean
add mirah-util.jar to bootstrap task
clean tmp directory as it's used in building distribution artifacts
fix some whitespace in test/jvm/bytecode_test_helper.rb
use the test name as part of the class name of anon Mirah classes in tests
remove dynamic type assignment test

I'm not sure what this is supposed to be testing, also, now that we have auto-unboxing, it doesn't pass
rename generator's extension compiler to @extension_compiler
reenable dynamic, raise nice errors when on jvm < 1.7