Remove vim-sensible

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.

plugin/settings.vim

@@ -1,5 +1,47 @@
+" TODO: Move these settings to vimrc when after switching to vim8 packages
 scriptencoding 'utf-8'
 
+" Copy indent from current line
+set autoindent
+
+" Make <BS> work in a sane way
+set backspace=indent,eol,start
+
+" Insert blank same in front of line according to 'shiftwidth'.
+set smarttab
+
+if !has('nvim') && &ttimeoutlen == -1
+  " Time in miliseconds to wait for a key core or mapping
+  set ttimeout
+  set ttimeoutlen=100
+endif
+
+" TODO: These might be irrelevant with vim-airline
+" Show 2 line status
+set laststatus=2
+" Show the line and colum number of a cursor position
+set ruler
+
+" Enhanced command line completion
+set wildmenu
+" Command line history
+if &history < 1000
+  set history=1000
+endif
+
+" Display as much as possible of the last line
+set display+=lastline
+
+if &listchars ==# 'eol:$'
+  " TODO: Review this
+  set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
+endif
+
+if v:version > 703 || v:version == 703 && has("patch541")
+  " Delete comment character when joining commented lines
+  set formatoptions+=j
+endif
+
 " Enable visually highlighting listchars
 set list
 " Non breaking space:
@@ -55,6 +97,7 @@ endif
 
 " Keep cursor from buffer edges
 set scrolloff=8
+set sidescrolloff=5
 
 " Turn backup off
 set nobackup noswapfile
@@ -69,8 +112,7 @@ set fileformats=unix,mac,dos
 set isfname-=:
 
 " Highlight search matches & show search matches while typing
-set hlsearch
-
+set hlsearch incsearch
 " Set ignore search case unless mixed
 set ignorecase smartcase
 
@@ -96,7 +138,8 @@ if has('folding')
   set foldmethod=syntax foldlevel=20
 endif
 
-" Automatically write changes to files
+" Automatically read/write changes to files
+set autoread
 set autowrite
 
 " Don't add 2 spaces after end of sentence
@@ -116,6 +159,11 @@ set modeline
 " Don't redraw during execution macros, registers, commands, etc.
 set lazyredraw
 
+" Allow color schemes to do bright colors without forcing bold
+if &t_Co == 8 && $TERM !~# '^linux\|^Eterm'
+  set t_Co=16
+endif
+
 " Change cursor dependant on current mode
 if has('cursorshape') && has('unix') && !has('gui_running')
   if $TMUX ==# '' && $ITERM_PROFILE !=# ''

vimrc

@@ -4,6 +4,13 @@ scriptencoding 'utf-8'
 " Set leader to space
 let g:mapleader = ' '
 
+if has('autocmd')
+  filetype plugin indent on
+endif
+if has('syntax') && !exists('g:syntax_on')
+  syntax enable
+endif
+
 " Plugins
 call plug#begin('~/.vim/bundle')
 
@@ -104,8 +111,6 @@ Plug 'tpope/vim-vinegar'
 Plug 'tpope/vim-abolish'
 " vim-unimpaired - for pairs of tasks
 Plug 'tpope/vim-unimpaired'
-" vim-sensible - sane default settings
-Plug 'tpope/vim-sensible'
 " vim-speeddating - sane date manipulation
 Plug 'tpope/vim-speeddating'
 " vim-endwise - wisely add end{if,function}, fork with cmake support