Added better tmux defaults, gitconfig, and vimrc with improved setup script

gitconfig

@@ -5,6 +5,8 @@
 	tool = vimdiff
 [difftool]
 	prompt = false
+[alias]
+    df = difftool
 [merge]
 	tool = fugitive
 [mergetool]

setup.sh

@@ -13,9 +13,19 @@ fi
 
 cat bash_profile_ext >> $HOME/.bash_profile
 
+if [ ! "$(ls -A ./vim/bundle/taglist)" ]; then
+    echo "Pulling tags, since you're lazy..."
+    git submodule init
+    git submodule update
+fi
+
 copy_list=(ctags dircolors gitconfig inputrc tmux.conf vim vimrc Xdefaults)
 for config in ${copy_list[@]}; do
-    cp -r "$config" $HOME/."$config"
+    cp -fr "$config" $HOME/."$config"
 done
 
+echo "=========================================================="
+echo "= Be sure to adjust the Git user/email as necessary!!!!! ="
+echo "=========================================================="
+echo ""
 echo "Please log out and log back in for changes to take effect."

tmux.conf

@@ -1,3 +1,9 @@
+# set scrollback size
+set -g history-limit 10000
+
+# Pass through xterm keys to the terminal
+set-window-option -g xterm-keys on
+
 # split panes using | and -
 bind | split-window -h
 bind - split-window -v
@@ -13,10 +19,11 @@ bind -n M-Right select-pane -R
 bind -n M-Up select-pane -U
 bind -n M-Down select-pane -D
 
+# Disable escape timer (don't use on slow networks)
+set-option -s escape-time 0
+
 # Enable mouse control (clickable windows, panes, resizable panes)
-set -g mouse-select-window on
-set -g mouse-select-pane on
-set -g mouse-resize-pane on
+set -g mouse on
 
 ######################
 ### DESIGN CHANGES ###
@@ -34,25 +41,25 @@ setw -g clock-mode-colour colour5
 setw -g mode-style 'fg=colour1 bg=colour18 bold'
 
 # panes
-set -g pane-border-style 'fg=colour19 bg=colour0'
-set -g pane-active-border-style 'bg=colour0 fg=colour9'
+set -g pane-border-style 'fg=colour7 bg=colour0'
+set -g pane-active-border-style 'bg=colour0 fg=colour7'
 
 # statusbar
 set -g status-position bottom
 set -g status-justify left
-set -g status-style 'bg=colour18 fg=colour137 dim'
+set -g status-style 'bg=colour18 fg=colour7'
 set -g status-left ''
-set -g status-right '#[fg=colour233,bg=colour19] %d/%m #[fg=colour233,bg=colour8] %H:%M:%S '
+set -g status-right '#[fg=colour7,bg=colour237] %H:%M:%S '
 set -g status-right-length 50
 set -g status-left-length 20
 
-setw -g window-status-current-style 'fg=colour1 bg=colour19 bold'
-setw -g window-status-current-format ' #I#[fg=colour249]:#[fg=colour255]#W#[fg=colour249]#F '
+setw -g window-status-current-style 'fg=colour43 bg=colour237'
+setw -g window-status-current-format ' #I#[fg=colour7]:#[fg=colour7]#W#[fg=colour7]#F '
 
-setw -g window-status-style 'fg=colour9 bg=colour18'
+setw -g window-status-style 'fg=colour9 bg=colour242'
 setw -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W#[fg=colour244]#F '
 
 setw -g window-status-bell-style 'fg=colour255 bg=colour1 bold'
 
 # messages
-set -g message-style 'fg=colour232 bg=colour16 bold'
+set -g message-style 'fg=colour237 bg=colour6 bold'

vimrc

@@ -29,6 +29,14 @@ map <A-]> :vsp <CR>:exec("tag ".expand("<cword>"))<CR>
  silent! helptags ALL
 "
 
+if &term =~ '^screen'
+    " tmux will send xterm-style keys when its xterm-keys option is on
+    execute "set <xUp>=\e[1;*A"
+    execute "set <xDown>=\e[1;*B"
+    execute "set <xRight>=\e[1;*C"
+    execute "set <xLeft>=\e[1;*D"
+endif
+
 " Nerdtree
 nnoremap <leader>n :NERDTreeFocus<CR>
 nnoremap <C-n> :NERDTreeToggle<CR>
@@ -80,6 +88,13 @@ let g:syntastic_check_on_open = 0
 let g:syntastic_check_on_wq = 0
 nnoremap <C-y> :SyntasticToggleMode<CR>
 
+"" Optional. Configure before enabling
+" let g:syntastic_cpp_checkers = ['clang_tidy']
+" let g:syntastic_c_checkers = ['clang_tidy']
+" let g:syntastic_cpp_clang_tidy_post_args = ""
+" autocmd FileType cpp if stridx(expand("%:p"), "/home/anaber/work/trenton/") == 0 |
+"     \ let g:syntastic_cpp_clang_tidy_args = "-p /home/anaber/work/trenton" | endif
+
 " vim-airline
 let g:airline#extensions#whitespace#enabled = 0
 if !exists('g:airline_symbols')