Nothing inherits all types
improve message
minor improvement to message
fix breakage due to change to NothingType.inherits()
spec for #1121
tests for #1121
fix ceylon/ceylon-ide-eclipse#1191
fix #1124 allow any type to qualify a static ref
fix #1109
oops!
redo fix for #1109
improve error spans
fix some more error spans
fix #1133
one more test
basic implementation of #1127 for base expressions
implement #1127 for qualified function refs
inference for indirect invocations #1127
stupid javac
do a TODO for #1127