WinGui: Fixes around libhb scanning. (Progress % was not shown and the scan logs was not written to disc)

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5744 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Additional fixes to libhb logging,  libdvdnav option and min duration setting.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5745 b64f7644-9d1e-0410-96f1-a4d463321fa5
Interop: Few minor updates for QuickSync.
WinGui: Create a new instances of HandBrakeInstance for every new encode.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5746 b64f7644-9d1e-0410-96f1-a4d463321fa5
Interop:  Fix Scanning due to qsv change to hb_title_s

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5747 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Fix Quality slider in QSV mode.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5748 b64f7644-9d1e-0410-96f1-a4d463321fa5
QSV: don't use AVBR rate control.

User testing shows it's unreliable, and VBR works just as well for that purpose.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5749 b64f7644-9d1e-0410-96f1-a4d463321fa5
Fix display size when anamorphic is disabled.

Some interfaces set the PAR width/height to be the same as the input's, even when anamorphic is disabled.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5750 b64f7644-9d1e-0410-96f1-a4d463321fa5
Print QSV info in all logs in a libhb-friendly manner, via hb_scan (was printed in hb_init).

Also, print an error to the log if attempting to print uninitialized QSV info.



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5751 b64f7644-9d1e-0410-96f1-a4d463321fa5
enc_qsv: fix crash.

This was caused by trying to encode even when encoder initialization failed (qsv_enc_init).



git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5752 b64f7644-9d1e-0410-96f1-a4d463321fa5
libhb: fix potential pgs timestamp problem
Under rare circumstances, the computed start time would jump backward.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5753 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Show a radio button on the filters tab to select between Deinterlace and Decomb mode similar to the Mac/Linux UI's

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5754 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Update the new radio buttons to work with the presets changing.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5755 b64f7644-9d1e-0410-96f1-a4d463321fa5