[PATCH 0/5] Some git-instaweb enhancements

Hi,

these are assorted fixes/features for git-instaweb:

1) do not mind git being installed somewhere else than /usr/bin
2) do not mind some Apache having mod_cgi builtin
3) store defaults in config
4) fall back to apache if lighttp cannot be found
5) fall back to echo if firefox cannot be found

IMHO 1 & 2 should go in, since they fix bugs. 3 to 5 are nice-to-haves.

Ciao, Dscho