Vim's :terminal feels much more ergonomic, adding various mappings to
make the experience more similar, mainly by adding a few `<C-w>`
mappings for the most common actions.
Additionally, disable vim-tmux-navigators default mappings and setup
both normal and terminal mode mappings for `<C-w>{h,j,k,l}` in addition
to the normal mode mappings for `<C-{h,j,j,l}>` to make the pane
switching experience more consistent across all buffer types.
vim-gitgutter is buggy. vim-signify might be better, it does allow
configuration of which events trigger a sign column update and this
patch takes advantage of that. Firstly, the `CursorHold` and
`CursorHoldI` events are disabled and replaced with `InsertLeave` and
`TextChanged` events. This makes the sign column updates immediate, and
since vim-signify is asynchronous it's faster too.
Move logic to `autoload/tmux.vim` to detect the `vim` is being run
inside a `tmux` sessions and if the `set-clipboard` option is enabled.
This cleans up adding the optional `oscyank.vim` plugin when needed.
After upgrading VIM 8.2 (2019 Dec 12, compiled Oct 24 2020 16:26:37)
uses of `isdirectory()` with relative paths in `$MYVIMRC` stopped
working. These must now be absolute paths.
When editing `rst` filetypes for longer periods airline started
producing errors when attempting to count the number of words in the
document, so disable this feature.
The oblitum fork of YouCompleteMe is getting dated and uses LLVM 4.0 on
macOS, this results in erroneous errors in the system headers on macOS
since it's not been updated to match upstream. Use Valloric's repo to
avoid these errors on macOS.
Avoid the cmake syntax highlighting being different when a file is
loaded and when it is reloaded. This was cause by the plugin not being
enabled until after a buffer with the cmake filetype was loaded
causing the builtin cmake syntax highlighting to show on initial load
then the plugins syntax highlighting to show on reload.
vim-sensible includes and old matchit.vim which interfears with
vim-matchup and sets some defaults which are then overridden in
plugins/settings.vim. Remove vim-sensible and document the retained
settings.
