gettextizing more skipped messages [patch]

[Benno Schulenberg]

Attached patch gettextizes a bunch of strings that were found 
uninternationalized while skimming through all the *.def and *.c 
files.  The second patch does this also for siglist.c file.

The third patch removes the duplication of the command name from 
the output of 'help', as this duplication doesn't add anything 
and sometimes is mildly confusing, for example for 'help :' or 
'help "for (("'.

Benno

bash--more-gettextizations.patch
Description: Text Data

bash--gettextizing-signals.patch
Description: Text Data

bash--shorter-help.patch
Description: Text Data