Issue 119: Error while writting $\

- Add an escaping method for cypress
- Add a test covering this case
New pass done for issue 119

- More characters esacped
- Better test
- Style improvments
Issue 118

- Removes unused temp var
- Splits a assignement+send message in two statements
Merge pull request #120 from BenjaminVanRyseghem/issue_119

Issue 119: Error while writing $\
Merge branch 'issue_118' of github.com:BenjaminVanRyseghem/filetree into BenjaminVanRyseghem-issue_118

Conflicts:
	repository/MonticelloFileTree-Core.package/monticello.meta/version
Merge branch 'BenjaminVanRyseghem-issue_118' into pharo3.0
Fix timestamp api
Merge pull request #123 from BenjaminVanRyseghem/pharo3.0

Fix timestamp api .... excellent! So it boiled down to a change in the TimeStamp API:) The tests are green, so we're good to go. Thanks a ton!
Saving to propagate changes to Smalltalkhub.
Merge remote-tracking branch 'origin/pharo3.0' into issue_124
Corrected refresh according to MonticelloFileTree-Core-MarcusDenker.171