removed accidential commit of examples (examples have their own repository)
moved higher order test to own test suite
Update README.md
use resetLocalAttrs instead of resetAllAttrs in macro to fix macro expansion failing when using pattern matching anonymous functions inside the expression. A similar problem is described here: groups.google.com/forum/#!topic/scala-user/ssd-vKm_4Dg

Note that we still need resetAllAttrs for the workaround to identify variables that can be pulled out of the Signal expression (inside the transformer)
Updated manual.tex

- fixed typos
- fixed code examples
Updated manual.tex

- fixed "Map Events" example (added string interpolator `s`)