fixed issue #13 (take global cipher to show in infobar)
fixed issue #15, ircrypt list command

Signed-off-by: Sven Haardiek <Sven@Haardiek.de>
change header documentation for status.bar.item

Signed-off-by: Sven Haardiek <Sven@Haardiek.de>
fixed issue #16

Signed-off-by: Sven Haardiek <Sven@Haardiek.de>
Removed trailing whitespaces

Signed-off-by: Lars Kiesow <lkiesow@uos.de>
Fixed issue #18, Notice when removeing a non-existing key

When one tried to remove a non-existing key, an error status was
returned but no message for the user was displayed. This is now fixed.
The command will terminate without error but will notify the user that
no key existed in the first place.

Signed-off-by: Lars Kiesow <lkiesow@uos.de>
Merge branch 'master' into sendkey