D3D: fix issues with multi-level 1x1 textures on D3D

Fixes NBA 2K11, maybe other things.
DVDInterface: CAV disc drive

Changes the read speed of GC discs from 3 MiB/s to 2-3.3 MiB/s,
depending on the location of the data. I also attempted to change the
speeds for Wii discs, but it has very little effect right now because
Wii games use IPC_HLE instead of DVDInterface. It does affect Wii
homebrew that reads Wii discs, though.
DVDInterface: Add a delay for commands other than regular reads

Behavior inspired by WII_IPC_HLE_Device_DI.
Remove Android <ucontext.h> hack.

There was a longstanding hack that defined ucontext_t manually to work
around the lack of this header on the Android NDK.  However, it looks
like newer NDK versions now have it like good little POSIX boys, and my
recent header reshuffle broke the build on those versions, presumably
because the real and fake definitions of ucontext_t end up included in
the same file where they weren't under the old organization.

Rather than try to revert the conflict, this commit just removes the
hack.  The buildbot's NDK will need to be upgraded.
Renamed EuRGB60 to PAL60
Added condition so that function to mix wiimote-speaker data into the master mixer is called only if wiimote is emulated.
rename CopyDataIntoBundle target name to avoid wx/qt conflict
Move library aggregation into common CMakeLists.txt; add missing libs to DolphinQt.

Fixes DolphinQt build (on OS X, anyway) when libav is enabled.
Merge pull request #1517 from JosJuice/cav-disc-drive

DVDInterface: Timing accuracy improvements
Fixed the fast disc speed option (immediately service the interrupt instead of going through the scheduler).
Merge pull request #1578 from skidau/Fix-Fast-Disc-Speed

Fixed the fast disc speed option (immediately service the interrupt instead of going through the scheduler).
Vertex Loader: SSE implementations of more position/texcoord/normal formats

~35-45% faster NFS:HP2, possibly other vertex-bound games.
InputConfigFragment: Use a StringBuilder for string concatenation

This is the recommended way to join strings, since it doesn't destroy and recreate the string repeatedly.
AboutFragmentItem: Remove incorrect javadoc tag
Merge pull request #1581 from lioncash/jdoc

AboutFragmentItem: Remove incorrect javadoc tag
Merge pull request #1580 from lioncash/android

InputConfigFragment: Use a StringBuilder for string concatenation
Merge pull request #1576 from comex/osx-qt-build-fixes

OS X Qt build fixes
Merge pull request #1573 from kamiyo/fix-wiimote-speaker

Fix wiimotespeaker emulation affecting real wiimote
Merge pull request #1529 from FioraAeterna/ssevertex

Vertex loader: more vector code
Merge pull request #1281 from Stevoisiak/RenameEuRGB60

Renamed EuRGB to PAL60