Merge branch 'release/v1.25.0'v1.25.0

* release/v1.25.0:
  Add extra Perl file detection rules
  Adjust comment on scripts.vim load
  Don't defer package load for matchit
  Clear b:current_compiler on unload
  Adjust comments in filetype.vim
  Specify which Vim to run in Makefile
  Tweak HTML indenting to indent after <p>
  Use !=# for &filetype match
  Revert :setglobal changes
  Overhaul ftplugin check, lint, tidy
  Change local leader back to comma
  Overhaul base after-ftplugins
  Remove Perl indent string again
  Tidy space and backspace mappings
  Upgrade and adjust config for diff_prune.vim
  Highlight overly long Git commit subjects as error
  Test 'modifiable' for spellchecking text/markdown
  Disable concealing when editing Vim help
  Add patterns for Vim help file detection
  Move shebang updating into filetype.vim
  Use stridx() for shebang check
  Correct filetype reset; blank, not NONE
  Correct a comment on shebang_update.vim

1 files changed, 12 insertions, 0 deletions

diff --git a/vim/after/ftplugin/help.vim b/vim/after/ftplugin/help.vim
new file mode 100644
index 00000000..3d9ad072
--- /dev/null
+++ b/vim/after/ftplugin/help.vim
@@ -0,0 +1,12 @@
+" Extra configuration for Vim help files
+if &filetype != 'help' || &compatible || v:version < 700
+  finish
+endif
+
+" If the buffer is modifiable and writable, we're writing documentation, not
+" reading it; don't conceal characters
+if &modifiable && !&readonly
+  setlocal conceallevel=0
+  let b:undo_ftplugin = b:undo_ftplugin
+	\ . '|setlocal conceallevel'
+endif