Fully-staged previous commit (f4e4ed50986d091461536536a6a085dfcbc91823).

* The vimperator.vba was not included although muttator.vba was.
* Adjusted Makefiles so that vim is called with "-" to open stdin (that
  was required on my Vim7.2 system; does it break others?)

Author: tpavlic

vimperator/contrib/vim/Makefile

@@ -1,7 +1,7 @@
 VIMBALL = vimperator.vba
 
 vimball: mkvimball.txt syntax/vimperator.vim ftdetect/vimperator.vim
-	echo '%MkVimball! ${VIMBALL} .' | vim -u NORC -N -e -s mkvimball.txt
+	echo '%MkVimball! ${VIMBALL} .' | vim -u NORC -N -e -s mkvimball.txt -
 
 all: vimball