vim: several changes

- added neocomplete module
- disabled arrow keys
- enabled backspacing (saw a system where it was disabled by default)
- enabled hlsearch for pager
- updated submodules

1 files changed, 9 insertions, 0 deletions

diff --git a/vimrc b/vimrc
index 234b3f1..e1df71e 100644
--- a/vimrc
+++ b/vimrc
@@ -25,6 +25,7 @@ set laststatus=2            " always show status line
 set ttimeoutlen=50          " faster switch from insert to normal mode
 set noshowmode              " don't show current mode (done by airline)
 set encoding=utf-8          " use utf8 by default
+set backspace=indent,eol,start      " enable backspacing
 syntax on                   " enable syntax highlighting
 filetype plugin indent on
 
@@ -79,6 +80,11 @@ noremap     <silent> <F3>           :BufExplorerHorizontalSplit<CR>
 nnoremap    <silent> <F4>           :TagbarToggle<CR>
 nnoremap    <silent> <F6>           :SyntasticCheck<CR>
 
+" disable arrow keys
+noremap     <Up>                    <Nop>
+noremap     <Down>                  <Nop>
+noremap     <Left>                  <Nop>
+noremap     <Right>                 <Nop>
 
 " different keycodes in urxvt
 nmap        <ESC>[5^                <C-PageUp>
@@ -107,4 +113,7 @@ let g:syntastic_check_on_wq=0           " don't check when closing buffers
 let g:syntastic_aggregate_errors=1      " run every checker
 let g:syntastic_mode_map = { 'mode': 'passive' }
 
+" neocomplete settings
+let g:neocomplete#enable_at_startup=1
+
 " vim: set et:sw=4:sts=4