Added a new link on the module manager page to add a module for that menutype

[eddieajau]

Solution for:
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=27379

This code is actually pretty neat because it allows you to pre-populate any module parameter when creating a new module. Could have a wealth of other applications.

Test plan:

1. Add a new menu type
2. Check that this link appears in the menu manager list against the new menu "**Add a module for this menu type."
3. Click link and ensure you go to a new menu page and the menutype is populated. Save and check details.
4. Create other modules and edit other modules and ensure the "menutype" behaves as expected.

[eddieajau]

The changes to the language file are because I sorted it (thought it would be in alpha order already, whoops). Only adding the COM_MENUS_ADD_MENU_MODULE="Add a module for this menu type." key.

[infograf768]

Mistake in the ini file.
A comment has been moved away from its position.
; in the following string
; %1$s is for module title, %2$s is for access-title, %3$s is for position
Trying now to make a working SVN patch as eclipse does not like

• * @Version $Id$

[infograf768]

new patch on tracker

[eddieajau]

Bad patch. Fixed it by hand.