When cammount unexpectedly exits too soon after starting, check a couple
basic things that are likely to be wrong on new installations and try to
resolve them.
1. Is FUSE installed? Direct user to site otherwise.
2. Is there a client config? Allow the user to have one created.
There's no configuration management here, just a behind-the-scenes
"camput init".
This also deals with a minor issue where the user couldn't break out of
a mount failure loop since most of that code has been replaced.
Fixes
camlistore.org/issue/311
camlistore.org/issue/312
camlistore.org/issue/313
Change-Id: I5a4ea99bd7532f0e0c87a7075cc0d618f2033e5c
Dustin Sallings