Added galician openoffice

Modified license, added name/vendor and comment about SF (same as portuguese one)

close quotes

Casks/openoffice-gl.rb

@@ -0,0 +1,13 @@
+cask :v1 => 'openoffice-gl' do
+  version '4.1.1'
+  sha256 'a41bcfbd6aeaf86c65ec27db78ad0fa8e93482dbc75336557fed7a42c8234d37'
+
+  # sourceforge.net is the official download host per the vendor homepage
+  url "http://downloads.sourceforge.net/project/openofficeorg.mirror/#{version}/binaries/gl/Apache_OpenOffice_#{version}_MacOS_x86-64_install_gl.dmg"
+  name 'OpenOffice'
+  homepage 'http://www.openoffice.org/gl/Descargar/'
+  license :apache
+  tags :vendor => 'Apache'
+
+  app 'OpenOffice.app'
+end