propose positional argument list after parameterized type
don't propose Gen<TypeArgs)(args) in extends clause
update typechecker
fix for extends clause arg proposals
fix ancient bug!
improve prediction of required type
much better behavior for auto-inserted member names
Merge branch 'master' of github.com:ceylon/ceylon-ide-eclipse

Conflicts:
	plugins/com.redhat.ceylon.eclipse.ui/lib/com.redhat.ceylon.typechecker-0.6-ide.jar