dsp int timing tweak

this fixes a bug in GE9E5D that caused hangs on boot
Fix IR input display.
If one argument is given, assume it is a game, and run it.
VideoCommon: Silence -Wmaybe-uninitialized warnings.
Add on screen frame counter.
Add support for cc and nunchuck in input display.
Merge pull request #1155 from booto/dsp-int-fix

dsp int timing tweak
Merge pull request #1189 from RachelBryk/nunchuck-input-display

Add support for cc and nunchuck in input display.
Merge pull request #1193 from RachelBryk/ir-input-display

Fix IR input display.
Jit64: Change a NULL to nullptr
Merge pull request #1204 from lioncash/null

Jit64: Change a NULL to nullptr
Change another NULL to nullptr.
Merge pull request #1205 from rohit-n/null-nullptr

Change another NULL to nullptr.
Merge pull request #1195 from rohit-n/maybe-uninitialized

VideoCommon: Silence -Wmaybe-uninitialized warnings.
Spelling mistake
Merge pull request #1207 from Blackbird88/patch-1

Spelling mistake in VideoDialog
Merge pull request #1194 from RachelBryk/arg

If one argument is given, assume it is a game, and run it.
Merge pull request #1196 from RachelBryk/framecount

Add on screen frame counter.
Fix running dolphin with a single flag.
Merge pull request #1212 from RachelBryk/lol

Fix running dolphin with a single flag.