pseudo: Change pseudo integration to better support local DBs

Change the pseudo integration:
  * Uprev to latest open source version
  * Restructure the patches to allow for many local DBs, as well as
    pseudo specific lib dirs.

Signed-off-by: Mark Hatle <mhatle@windriver.com>

meta/classes/base.bbclass

@@ -148,7 +148,7 @@ python base_do_setscene () {
 		bb.build.make_stamp("do_setscene", d)
 }
 do_setscene[selfstamp] = "1"
-do_setscene[dirs] = "${PSEUDO_DATADIR}"
+do_setscene[dirs] = "${PSEUDO_LOCALSTATEDIR}"
 addtask setscene before do_fetch
 
 addtask fetch