new creation system in 3 steps and some tips in documentation
completed new create procedure
cleaned up old create_tomb and updated terminal help
fix to password check (return code of gpg parsed using --status-fd
documentation for the new mechanism

skeleton for the user manual
more user manual documentation
more information on who opened the tomb last time and when

also cleanups in uid/git handling and new tty and host info
new index and search commands

now it is possible to index all filenames contained in tombs using
updatedb(8) and then automatically search for them using locate in all
open tombs. Documentation was updated accordingly.
Security check for extra keyslots

when a tomb is opened we check if other slots besides the master (0)
are enabled and if so we warn the user that there can be a backdoor.
LUKS permits the presence of multiple keys that can open a single
volume, but this weakens the security of it and we are not really
interested in implementing it.
create command restored for backward compatibility

the new mechanism to create tombs is in place (dig/forge/lock), but we
still wrap it with a create command for backward compatibility.
small fix in password processing
fix to tomb search

correctly searches across multiple mounted tombs
continuing manual documentation
flag .noindex for tombs to exclude from search index

better manpage documentation for the search index command
fixed lookup for mounted tombs

better parsing of mount output when looking for mounted tombs and bind hooks

fixes parsing also for Debian 7 where somehow mount output has changed
new lookup for mounted tombs fully adopted

now tomb close looks up bind hooks correctly

this commit includes backward compatibility fix for Debian 6