qt5webkit bump

19b20a6 [JSC] DFG 32_64: Use the edge's useKind instead of relying on child node prediction.

Solves #30.
Merge pull request #42 from guijemont/bug30

qt5webkit bump
gst1-omx: properly set orientation flag

This patch disabling orientation flag setting is no longer needed, the
WebKit media player handles it correctly.
gst1-omx: bump to current master

Also make it depend on gst-plugins-bad which currently ships libgstgl.
qt5base: new option to use system Harfbuzz

It seems the Harfbuzz-ng internal qtbase backend is not very mature
just yet. It triggers webprocess crashes in Youtube.com/tv at least.
qt5webkit: fix-up GStreamer build dependencies

Make sure the needed GStreamer libraries are built before QtWebKit if
video support is enabled.
qt5webkit: bump for WebKit2 video support

15d0860 Recreate GraphicsSurface when video size changes.
efee50a [GStreamer] Reuse video texture
db0111c set GraphicsSurface y-flip flag according to EGLImage orientation
89dc7ea Add flag to select whether the GraphicsSurface should flip the texture
193f725 Zero-copy video texture rendering
8447a27 Fix y-flip video texture support
4829f91 remove obsolete 0.10 code
3b8c8ce Fix unsafe memory load/store from the argument encoder/decoder affecting ARM https://bugs.webkit.org/show_bug.cgi?id=125674
caa6b83 [GraphicsSurface] Remove unneeded transform when painting to Texture Mapper
5a0523c Do not flip image when painting from GraphicsSurface