ratpoison.vim syntax update

[Magnus Woldrich]

List, Bram,

Attached is a patch,
- fixing missing 'gravity' highlighting
- introducing the "new" 'maxundos' setting
- introducing the (in ratpoison) undocumented setting 'framefmt' which takes
the same arguments as 'winfmt'

Cheers

[Bram Moolenaar]

This is a patch without context, that can easily go wrong, esp. with new
lines. Please send the whole file to me, it's not that big.

This patch reverts the change to use "hi def link" instead of "HiLink".
Please first include those changes.


--
Why doesn't Tarzan have a beard?

/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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