Install and use translations.
Small fixes/Remove dead options
Close std(out|err) instead of redirecting to /dev/null.
added notice to recommend using stable releases in production environments
remove newline from decrypted key's secret, fixes #125
Merge pull request #122 from gdrooid/master

Substitute /dev/null redirection with closing stdin/err. Cleanup some obsolete functions.
Revert changes to the main Makefile
Add instructions to install translations.
Merge pull request #123 from gdrooid/i18n

Install and use translations.
More refactoring of how keys, passwords and secrets are stored

includes a working loopback and tempfile cleanup in endgame()
and several changes in order to avoid saving anything on disk
WIP addressing #124 and #126
small fix to tests
Cleanup and normalization of functions handling secrets

also now using a dash - after print and gettext options to avoid
parsing printed strings as options.
More cleanup and refactoring.

Now most functions are stable. tomb open -k image.jpg can use images
directly as keys, works on tests, but needs more debugging.
Merge pull request #127 from x3nu/master

German Translation by x3nu
Completed refactoring of secret handling, all unit tests working.

This refactoring avoids writing of keys on filesystem, exception made
for the 'setkey' command. Loopfiles and tempfiles are automatically
wiped at exit, variable are filled with random data before unset.
documentation updates