patch 8.1.2086: missing a few changes for the renamed files

Problem:    Missing a few changes for the renamed files.
Solution:   Rename in a few more places. (Ken Takata)

nsis/README.txt

@@ -14,7 +14,7 @@ To build the installable .exe:
 	gvim.exe (the OLE version),
 	vimrun.exe,
 	install.exe,
-	uninstal.exe,
+	uninstall.exe,
 	tee/tee.exe,
 	xxd/xxd.exe,
 

runtime/doc/gui_w32.txt

@@ -171,14 +171,14 @@ you can.
 		path			    {path}\gvim.exe
    HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\vim 5.6
 		DisplayName		    Vim 5.6: Edit with Vim popup menu entry
-		UninstallString		    {path}\uninstal.exe
+		UninstallString		    {path}\uninstall.exe
 
    Replace {path} with the path that leads to the executable.
    Don't type {default}, this is the value for the key itself.
 
 To remove "Edit with Vim" from the popup menu, just remove the registry
-entries mentioned above.  The "uninstal.exe" program can do this for you.  You
-can also use the entry in the Windows standard "Add/Remove Programs" list.
+entries mentioned above.  The "uninstall.exe" program can do this for you.
+You can also use the entry in the Windows standard "Add/Remove Programs" list.
 
 If you notice that this entry overrules other file type associations, set
 those associations again by hand (using Windows Explorer, see above).  This

runtime/doc/usr_90.txt

@@ -480,9 +480,9 @@ probably contains your vimrc file and other runtime files that you created, so
 be careful.
 
 Else, if you installed Vim with the zip archives, the preferred way is to use
-the "uninstal" program (note the missing l at the end).  You can find it in
-the same directory as the "install" program, e.g., "c:\vim\vim61".  This
-should also work from the usual "install/remove software" page.
+the "uninstall" program.  You can find it in the same directory as the
+"install" program, e.g., "c:\vim\vim61".  This should also work from the usual
+"install/remove software" page.
    However, this only removes the registry entries for Vim.  You have to
 delete the files yourself.  Simply select the directory "vim\vim61" and delete
 it recursively.  There should be no files there that you changed, but you

src/GvimExt/GvimExt.reg

@@ -17,4 +17,4 @@ REGEDIT4
 
 [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Uninstall\Vim 8.1]
    "DisplayName"="Vim 8.1: Edit with Vim popup menu entry"
-   "UninstallString"="uninstal.exe"
+   "UninstallString"="uninstall.exe"

src/GvimExt/README.txt

@@ -11,7 +11,7 @@ registry entries.
 
 In special situations you might want to make changes by hand.  Check these
 items:
-- The gvimext.dll, gvim.exe and uninstal.exe either need to be in the search
+- The gvimext.dll, gvim.exe and uninstall.exe either need to be in the search
   path, or you have to set the full path in the registry entries.  You could
   move the gvimext.dll to the "windows\system" or "windows\system32"
   directory, where the other DLL files are.

src/proto/popupmenu.pro

@@ -1,4 +1,4 @@
-/* popupmnu.c */
+/* popupmenu.c */
 void pum_display(pumitem_T *array, int size, int selected);
 void pum_call_update_screen(void);
 int pum_under_menu(int row, int col);

src/proto/popupmnu.pro

@@ -1,18 +0,0 @@
-/* popupmenu.c */
-void pum_display(pumitem_T *array, int size, int selected);
-void pum_call_update_screen(void);
-int pum_under_menu(int row, int col);
-void pum_redraw(void);
-void pum_undisplay(void);
-void pum_clear(void);
-int pum_visible(void);
-void pum_may_redraw(void);
-int pum_get_height(void);
-void pum_set_event_info(dict_T *dict);
-int split_message(char_u *mesg, pumitem_T **array);
-void ui_remove_balloon(void);
-void ui_post_balloon(char_u *mesg, list_T *list);
-void ui_may_remove_balloon(void);
-void pum_show_popupmenu(vimmenu_T *menu);
-void pum_make_popup(char_u *path_name, int use_mouse_pos);
-/* vim: set ft=c : */

src/version.c

@@ -757,6 +757,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    2086,
 /**/
     2085,
 /**/