qtbase: add upstream QTBUG-31579 patch for QPainter regression

Signed-off-by: Jonathan Liu <net147@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtbase_git: restore 0025-QHttpMultiPart-fix-data-corruption-in-readData-metho.patch in SRC_URI

* commit 105ad2a18e20f2b07d20a1640917e69950c8496b
  Author: Eric B<C3><A9>nard <eric@eukrea.com>
  Date:   Mon Oct 7 22:54:12 2013 +0200
  Subject: qtbase: update to 5.1.1
  removed it from SRC_URI in qtbase.inc, but it's still needed for
  qtbase_git

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
qtbase: Disable fontconfig by default

* it was explicitly disabled in
  commit 1b14686657cddcc5bb37a5c7db8a35f1c4903ee3
  Author: Philip Craig <phil@blackmoth.com.au>
  Date:   Wed Jun 26 02:13:02 2013 +0000
  Subject: qtbase: disable fontconfig support by default
* and then accidentaly enabled with PACKAGECONFIG changes
  commit ebdd83f6b7e5c3296e5ebd3b7b0c1e0defe5aba5
  Author: Martin Jansa <Martin.Jansa@gmail.com>
  Date:   Sat Jul 20 00:02:57 2013 +0200
  Subject: qtbase: explicitly enable or disable all deps
* Thanks to Nicolas Dechesne for reporting it

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>