Cleanup: fix names of recipe and patch files.

* this fixes the wrong recipe names introduced by myself in #d525fee
* adjust patch names to match corresponding recipes
* additionally: create 'additional-files' folders as hint to some
  ports that do not have a proper recipe yet

net-libs/hubbub/hubbub-0.1.2_HEAD.recipe

@@ -0,0 +1,22 @@
+DESCRIPTION="Hubbub is an HTML5 compliant parsing library" 
+HOMEPAGE="http://www.netsurf-browser.org/projects/hubbub/" 
+SRC_URI="git://git.netsurf-browser.org/libhubbub.git"
+REVISION="1"
+STATUS_HAIKU="stable"
+DEPEND="dev-util/buildsystem >= 0
+	dev-libs/libparserutils >= 0.1.1"
+
+BUILD()
+{
+	cd hubbub-0.1.2-HEAD
+	make PREFIX=/boot/common
+}
+
+INSTALL()
+{
+	cd hubbub-0.1.2-HEAD
+	make install PREFIX=/boot/common
+}
+
+LICENSE="MIT"
+COPYRIGHT="2003 - 2012 The NetSurf Developers"