rh7 compatible listchars

vimrc

@@ -1,4 +1,3 @@
-let skip_defaults_vim=1
 if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
    set fileencodings=ucs-bom,utf-8,latin1
 endif
@@ -60,7 +59,7 @@ set softtabstop=3
 set smarttab
 set smartindent
 " show tabs / nbsp / spaces
-set listchars=nbsp:▶,tab:··,trail:¤,extends:▶,precedes:◀,space:␣
+set listchars=nbsp:▶,tab:··,trail:¤,extends:▶,precedes:◀
    noremap <F6> :set list! list? <CR>
    inoremap <F6> <C-O>:set list! list? <CR>
 
@@ -133,5 +132,3 @@ inoremap  ,D <C-R>=strftime("%F") <CR>
 inoremap ,T <C-R>=strftime("%H:%M") <CR
 
 set softtabstop=2 expandtab shiftwidth=2 smarttab autoindent
-set mouse=""
-set ttymouse=""