Merge branch 'release/v1.55.0'v1.55.0

* release/v1.55.0:
  Bump VERSION
  Add explanatory README to vim/plugin directory
  Update new Vim plugins
  Spin equalalways_resized.vim into its own dist
  Spin foldlevelstart_stdin.vim into its own dist
  Work around buggy old Vim 'help' ftplugin undo
  Don't set vint compiler for commandline windows
  Revert "Set gitconfig commit.verbose, clear com...
  Qualify unmap with version number guard
  Add a comment
  Spin out scroll_next.vim into its own dist
  Use <PageDown> rather than <C-F> in mapping
  Reorder .vimrc a bit
  Remove Unix 'backupskip' parts if not running Unix

1 files changed, 32 insertions, 28 deletions

diff --git a/vim/vimrc b/vim/vimrc
index 68f18c8a..c59e118e 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -55,6 +55,10 @@ endif
 " Add some paths not to back up
 set backupskip^=/dev/shm/*  " Shared memory RAM disk
 set backupskip^=/var/tmp/*  " Debian's $TMPDIR for sudoedit(8)
+if !has('unix')
+  set backupskip-=/dev/shm/*
+  set backupskip-=/var/tmp/*
+endif
 
 " Indent wrapped lines
 silent! set breakindent
@@ -62,6 +66,12 @@ silent! set breakindent
 " Clear default 'comments' value, let the filetype handle it
 set comments=
 
+" Add completion options
+if exists('+completeopt')
+  set completeopt+=longest  " Insert longest common substring
+  set completeopt+=menuone  " Show the menu even if only one match
+endif
+
 " Give me a prompt instead of just rejecting risky :write, :saveas
 set confirm
 
@@ -87,6 +97,12 @@ endif
 " Don't wait for a key after Escape in insert mode
 silent! set noesckeys
 
+" Fold based on indent, but only when I ask
+if has('folding')
+  set foldlevelstart=99
+  set foldmethod=indent
+endif
+
 " Delete comment leaders when joining lines, if supported
 silent! set formatoptions+=j
 
@@ -95,6 +111,11 @@ if system('grep --version') =~# '^grep (GNU grep)'
   set grepprg=grep\ -HnRs\ --exclude='.git*'
 endif
 
+" Don't load GUI menus; set here before GUI starts
+if has('gui_running')
+  set guioptions+=M
+endif
+
 " Allow buffers to have changes without being displayed
 set hidden
 
@@ -139,6 +160,12 @@ set nrformats-=octal
 set path-=/usr/include  " Let the C/C++ filetypes set that
 set path+=**            " Search current directory's whole tree
 
+" Make sessions usable
+if exists('+sessionoptions')
+  set sessionoptions-=localoptions  " No buffer options or mappings
+  set sessionoptions-=options       " No global options or mappings
+endif
+
 " Don't show startup splash screen (I donated)
 set shortmess+=I
 
@@ -155,28 +182,6 @@ set timeoutlen=3000
 " No terminal mouse, even if we could
 silent! set ttymouse=
 
-" Wildmenu settings; see also plugin/wildignore.vim
-set wildmenu                " Use wildmenu
-set wildmode=list:longest   " Tab press completes and lists
-silent! set wildignorecase  " Case insensitive, if supported
-
-" Add completion options
-if exists('+completeopt')
-  set completeopt+=longest  " Insert longest common substring
-  set completeopt+=menuone  " Show the menu even if only one match
-endif
-
-" Fold based on indent, but only when I ask
-if has('folding')
-  set foldlevelstart=99
-  set foldmethod=indent
-endif
-
-" Don't load GUI menus; set here before GUI starts
-if has('gui_running')
-  set guioptions+=M
-endif
-
 " Keep undo files, hopefully in a dedicated directory
 if has('persistent_undo')
   set undofile
@@ -187,11 +192,10 @@ if has('persistent_undo')
   endif
 endif
 
-" Make sessions usable
-if exists('+sessionoptions')
-  set sessionoptions-=localoptions  " No buffer options or mappings
-  set sessionoptions-=options       " No global options or mappings
-endif
+" Wildmenu settings; see also plugin/wildignore.vim
+set wildmenu                " Use wildmenu
+set wildmode=list:longest   " Tab press completes and lists
+silent! set wildignorecase  " Case insensitive, if supported
 
 " Let me move beyond buffer text in visual block mode
 if exists('+virtualedit')
@@ -211,7 +215,7 @@ endif
 imap <C-K><C-K> <Plug>(DigraphSearch)
 
 " Remap normal space to scroll down a page
-nnoremap <Space> <C-F>
+nnoremap <Space> <PageDown>
 " If we have plugins, do a :next after hitting the last line
 if &loadplugins
   nmap <Space> <Plug>(ScrollNext)