[Rivet] Rivet tracker clean-up, etc. before 2.1.0 release

[David Grellscheid]

> Correction: it fails on HepForge login for that reason (can cmake be
> installed, David?

That's done. I've also fixed the wildcards in bootstrap to the right
form, you need "$@" instead of $* to preserve quotes.

  David


$ function foo { for i in $*; do echo ===$i===; done }
$ foo a b "c d" e
===a===
===b===
===c===
===d===
===e===


$ function foo { for i in "$*"; do echo ===$i===; done }
$ foo a b "c d" e
===a b c d e===


$ function foo { for i in "$@"; do echo ===$i===; done }
$ foo a b "c d" e
===a===
===b===
===c d===
===e===