Until now, "gui=reverse" was translated to "ctermbg=fg ctermfg=bg", but
Will Gray (graywh) pointed out to me that this is wrong, since there are
many terminal emulators that do properly handle reverse video.
Replace the logic of searching for an rgb.txt file on the system with
making a call to the 'showrgb' binary on the system and parsing its
output. This should be available on all X11 systems, regardless of
whether or not the system has rgb.txt.
Bump version numbers and timestamps.
Massive documentation update to make CSApproxSnapshot well-documented,
rather than just a side-note.
Add a slight tweak to the plugin to match the updated docs: it's no
longer enough for g:CSApprox_eterm or g:CSApprox_konsole to simply
exist, they must also evaluate as True.
Docs are updated to reference the required patch number (7.2.052) and
the code is updated to test based on the existence of that patch, rather
than brute forcing.
Add the most recent rgb.txt from upstream as part of the package,
installed to ~/.vim. Accordingly, CSApprox.vim will now search in all
dirs in &rtp, in order, before deciding that no rgb.txt could be found.
- Update "Last Changed", version number, and changelog
- Suggest installing larger vim packages as a workaround for no +gui
- Modify the way g:CSApprox_verbose_level works; now 'verbose' is set to
the max of that variable and &verbose
- Fix a minor bug causing a complaint that not enough colors are
available when changing colorschemes after a :gui
- Fix some comments
