convert all word-detecting functions to use the same wrapper function
for ease of maintenance


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resize_variables()


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2627 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

hblank instead of assuming that the size of a char is 1


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now handled elsewhere; also clarify an error message in parse_colors()


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as extended input processing; also rename it to disable_extended_io()


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directive without a regex string


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foreground color


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and go back to returning an error on strings like "3,"


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doesn't take encodings other than ASCII and Latin-1 into account and
hence isn't accurate enough


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current maintainer


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--enable-nanorc wasn't used and --enable-extra was, and make sure we put
back the keystroke that breaks us out of the credits (if any)


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browser, so that it's read in properly when we exit the file browser


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browser shortcut list; also add a few formatting fixes


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