add --disable-sndfile to avoid build failure

- build fails on non-ancient OSX platforms if libsndfile is present
- low risk for all platforms as scope is limited to libsamplerate/examples/


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5252 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Split out the advanced tab code into separate panels.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5253 b64f7644-9d1e-0410-96f1-a4d463321fa5
minor fixup: append to GCC.args.extra 


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5256 b64f7644-9d1e-0410-96f1-a4d463321fa5
cleanup build system settings for several modules


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5257 b64f7644-9d1e-0410-96f1-a4d463321fa5
MacGui: Live Preview extend the live preview maximum duration to 240 seconds ( 4 min.) from the previous 120 seconds ( 2 minutes).

- Uses 15 second incremements as previous.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5258 b64f7644-9d1e-0410-96f1-a4d463321fa5
MacGui: Raise the maximum allowable previews from 30 to 60 in 5 preview increments.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5259 b64f7644-9d1e-0410-96f1-a4d463321fa5
LinGui: increase max live preview duration to 240 seconds


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5260 b64f7644-9d1e-0410-96f1-a4d463321fa5
LinGui: increase max number of static previews to 60


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5261 b64f7644-9d1e-0410-96f1-a4d463321fa5
Disable mno-ms-bitfields globally - Thanks to Maxym Dmytrychenko and Konab1end for tracking this down.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5262 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Enhancements to the preview window and scanning option.s
- Allow up to 60 preview images and expand the video preview selection up to 240 seconds.
- Allow a preview to be generated when the queue is already running.
- Grey out the preview Play button when it's encoding.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5263 b64f7644-9d1e-0410-96f1-a4d463321fa5
WinGui: Show "Scan failed: Unrecognized file type." when a scan fails for this reason. Patch by Roman Starkov.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@5265 b64f7644-9d1e-0410-96f1-a4d463321fa5