fix vim and gvim

extra/editors/gvim/backend/backend.factor

@@ -0,0 +1,4 @@
+USING: io.backend ;
+IN: editors.gvim.backend
+
+HOOK: gvim-path io-backend ( -- path )

extra/editors/gvim/gvim.factor

@@ -1,13 +1,10 @@
 USING: io.backend io.files kernel math math.parser
-namespaces editors.vim sequences system combinators
-vocabs.loader ;
+namespaces sequences system combinators
+editors.vim editors.gvim.backend vocabs.loader ;
 IN: editors.gvim
 
 TUPLE: gvim ;
 
-HOOK: gvim-path io-backend ( -- path )
-
-
 M: gvim vim-command ( file line -- string )
     [ "\"" % gvim-path % "\" \"" % swap % "\" +" % # ] "" make ;
 

extra/editors/gvim/unix/unix.factor

@@ -1,4 +1,4 @@
-USING: editors.gvim io.unix.backend kernel namespaces ;
+USING: io.unix.backend kernel namespaces editors.gvim.backend ;
 IN: editors.gvim.unix
 
 M: unix-io gvim-path

extra/editors/vim/vim-docs.factor

@@ -1,5 +1,6 @@
-USING: definitions editors.vim help help.markup help.syntax io io.files
+USING: definitions help help.markup help.syntax io io.files
 editors words ;
+IN: editors.vim
 
 ARTICLE: { "vim" "vim" } "Vim support"
 "This module makes the " { $link edit } " word work with Vim by setting the " { $link edit-hook } " global variable to call " { $link vim-location } ". The " { $link vim-path } " variable contains the name of the vim executable.  The default " { $link vim-path } " is " { $snippet "\"gvim\"" } "."