Added tag v3.3.5rc2 for changeset ca5635efe090
Bump to 3.3.5 final.
Added tag v3.3.5 for changeset 62cf4e77f785
hgtouch: remove meta-variable from option spec

This fifth tuple element is unsupported in an old hg version still used on
one buildbot, and it is not really necessary (only used in touch --help).
Post-release update.
merge with 3.3.5 release repo