fix null pointer

fix null pointer where schema ComplexType in a document does not declare a schema attribute
fixed APISpark compatibility

removed unused type on pathvariable and parameter and section on resource
Formatted code.
Removed the internal server connector from the the Android edition.
Fixed wrong character in build files.
Removed Eclipse preference file.
Added targetRef support to templates. Contributed by Jeremy Gustie.
Added targetRef support to templates, allow reference variables to resolve to the full reference (issue #935). Contributed by Jeremy Gustie.
Merge pull request #933 from bitsofinfo/master

Fix for issue #932
Fixed potential NPE in odata extension when schema ComplexType in a document does not declare a schema attribute (issue #932).
Uncaught exceptions may cause LogFilter to fail, with dire consequences. Issue #931. Reported and contributed by Tal Liron.
Merged.
Merge remote-tracking branch 'upstream/master'