erased Proc::Spawn from shell include files
fixed: Uknown options shell-path for services
added command history to the shell. Up Arrow works
Install.pl: added Term::ReadLine::Gnu for command history
fixed do_all socket identity
fixed full_cache shell-path getopt
Merge branch 'master' of git://github.com/cvmfs/cvmfs
fixed typo
FIX: sanity check for misplaced file in /etc/cvmfs/repositories.d + typo in help text
Merge pull request #77 from reneme/fix_aaron

FIX: Sanity check for the bug Aaron encountered

If there is a file in /etc/cvmfs/repositories.d the script now warns the user instead of crash.
changed identity separator. Fixed compiling zpipe
fixed ipv6 address in ipv6_fallback test
fixed mount_repo open_shellout_socket
fixed clean command output missing
Merge pull request #78 from ruvolof/master

Many fixes and command history.
fixed mount helper return values
Merge branch 'master' of github.com:cvmfs/cvmfs
FIX: don't retry on HTTP errors
Fix: set hardlink count to 1 for pre-2.1 catalogs
FIX: page cache handling across file catalog reloads: catalog revision mangled into upper bits of the inode