sync'ing pom.xml between mapfishapp / extractorapp

Instead of defining some system dependencies (which needs the jar file
to exist at compilation time), simply exclude it from the build (by
removing the dependency definition).
Merge branch '13.09' into 14.01

Conflicts:
	analytics/src/main/webapp/js/lib/external/ext
	mapfishapp/pom.xml
Merge branch '14.01'