Updated GCM references to ISO
VideoConfigDiag: Updated video resolution description

Changed description to recommend selecting "auto"
Make expansion interface interrupt updates thread-safe (fixes loss of audio in Super Mario Sunshine on lower-end systems.)
OGL: Use unique_ptr instead of pointer when taking screenshot.
BootManager: Get rid of unnecessary forward declaration
CheatSearchTab: Improve localization possibilities for a string

Numbers might not always be right-aligned for every language.
ConfigMain: Added missing filetypes to default ISO options
Fixed the endianess of the 32bit MMIO reads.
Fix DSPLLE for games which DMA data from MEM2 to the DSP.

Fixes issue 7812.
SI_Device: Make GetDeviceNumber and GetDeviceType const.
GCPadEmu/WiimoteEmu: Make some arrays static
GCMemcardDirectory: Pass std::strings by reference.
Interpreter: Remove a redundant macro
Merge pull request #1451 from lioncash/const

SI_Device: Make GetDeviceNumber and GetDeviceType const.
Merge pull request #1453 from lioncash/str

GCMemcardDirectory: Pass std::strings by reference.
Merge pull request #1417 from fkane/threadsafe-interrupts

Defer processing of expansion interface interrupts (fixes audio in Super Mario Sunshine on lower-end systems)
Merge pull request #1450 from phire/fix-smg2

Fix DSPLLE for games which DMA data from MEM2 to the DSP.
Merge pull request #1441 from lioncash/fwd

BootManager: Get rid of unnecessary forward declaration
Merge pull request #1442 from lioncash/wx

CheatSearchTab: Improve localization possibilities for a string
Fix Indentation in PR 1450.

Would have been nice if this was caught a few min earlier.