Add scdoc ftplugin
Add mutt gpg config and suffix mutt config files with .rc
Track git config file
Add vim-scdoc plugin
Use :keepjumps and :keeppatterns in Markdown formatexpr
Remove old mailboxes file in mutt config
Remove vim from ctags ignore list
Add tmux script to show number of unread mail
Allow mutt to view calendar files
Update mutt

- Fix bug in K macro
- Set resolve=no by default
- Make j,k in the index move over deleted-messages
- Make w3m include link numbers in output
- Change deleted color to "dimmed" instead of red
Refactor Markdown formatexpr function

- Rename to ft#markdown#formatexpr
- Use `:g` instead of `:s` to unwrap wrapped links
- Replace *italics* with _italics_
- Replace ``` {.lang} with ```lang for fenced code blocks
Add bitlbee_typing_notice item to status bar
Rewrite mutt multipart/alternative binding
Fixup vim mail syntax file
Cleanup vim plugin list
Set smtp_authenticators and change A macro in gmail account
Add python syntax file
Add sh snippets
Vim tweaks

- Use simplified fork of base16-vim
- Simplify mail ftplugin and add (some) markdown syntax to mail buffers
- Decouple fugitive dependency for fzy git ls-files
- Set 'backup' and change 'breakat' settings
- Remove wildignore.vim plugin
Update mutt config

- Set query_command in account-specific configs
- Remove 'lists' file and just put it in the account config
- No need to set status_format in the default folder hook
- Disable the edit_headers setting
- Hide sidebar by default