clean up disabled code in Range
Util: fixed bug in partial variadic spread: ceylon/ceylon-compiler#908
make it possible to compile Range
Merge branch 'master' of https://github.com/ceylon/ceylon.language
Bumped binary version to 4 ceylon/ceylon-compiler#948
minor code improvements
Merge branch 'master' of https://github.com/ceylon/ceylon.language
general-purpose meta-functions #177
add uncurry()
change some functions to accept Iterables and fix some tests #184
update some more functions, for #184
update string() and array() for #184
add toplevel plus() and times() functions for #165
add product()
ws
update definition of definesAny()/definesEvery()/items() for #184
compile Singleton
add commented def of spread()
reformat some doc strings
update def of containsAny()/containsEvery() for #184
compile Comparison
remove elements() function