[Nano-devel] updates

[David Lawrence Ramsey]

Been busy the past few weeks.  When I've had time, I've been focusing on 
mainly fixing the bugs that cropped up in 1.3.3 and cleaning up some of 
nano's internals to cut down on the bloat that the new features added to 
1.3.3.  Among other things:

* added a fix for erroneously allowing tab completion in restricted mode 
when the filename can't be changed

* added a fix for justifying's taking spaces off a line more than once 
when part of the next line was added to it

* added a fix for a segfault when trying to do full-justify on a file 
with no paragraphs, and changed its shortcut to ^W^U as the current 
version of Pico has

* for more Pico compatibility, nano no longer cuts text on the statusbar 
when Ctrl-U is pressed

* properly added delayed string translation, ported from DB's patch, 
which allows the xlcredits[] strings to be translated properly again 
(they weren't in 1.3.3)

* moved the setlocale() call out of the NLS #ifdef, as Debian does, in 
preparation for UTF-8 support, since the wide character functions it'll 
need won't works properly without that setlocale() call, and just 
because the strings aren't translated doesn't mean that UTF-8 
interpretation should be disabled

* fixed a problem where the terminal settings weren't always being 
properly restored after running the alternative spell checker

* put in Mike Frysinger's patch file regexes and his suggested additions 
to the c-file regexes (aside from the C++-specific suggestions, since I 
have to adapt the colors of Neil Brown's sample C++ regexes, which cover 
those suggestions for the most part, to match the ones we use); I'm also 
still going through his shell script regexes

Since (a) adding UTF-8 support is bound to introduce a few new bugs; (b) 
I'd prefer to add it to a relatively stable version of nano, and 1.3.3 
isn't it, considering all the bugs that cropped up in it; and (c) it was 
so long between 1.3.2 and 1.3.3 and I'd like to get 1.3.4 out soon, I'm 
holding UTF-8 support off until after 1.3.4 is out.  Sorry for the 
delay, again.  It shouldn't be much longer in any case.