Merge pull request #139 from vim-jp/update-cleanupvim

Import the latest cleanup.vim

Author: k-takata

src/po/cleanup.vim

@@ -18,7 +18,9 @@ silent g/^msgstr"/s//msgstr "/
 silent g/^msgid"/s//msgid "/
 silent g/^msgstr ""\(\n"\)\@!/?^msgid?,.s/^/#\~ /
 
+" clean up empty lines
 silent g/^\n\n\n/.d
+silent! %s/\n\+\%$//
 
 if s:was_diff
   setl diff