utils: cleaned up DumpTGA, removing redundancies
bootmanager::EmuThread: fixed initialization order
Dead code removal: video_core.cpp, load_symbol_map.cpp
renderer_opengl.cpp: improved alignment for readability
loader.cpp: improved file extension checking, made Upper/LowerStr useful

Instead of forcibly taking the last 4 characters, it now finds the last extension separator (the period) and takes a substr of its location.
Added string_util to common, small changes in loader.cpp
Moved common_types::Rect from common to Common namespace
Merge pull request #99 from archshift/ext-check

loader.cpp: improved file extension checking, made Upper/LowerStr useful, moved string_util into Common namespace
Created structure for PAD.
Initial HID PAD work, with GLFW only.
Added support for multiple input device types for KeyMap and connected Qt.
Merge pull request #105 from kevinhartman/hid

Digital user input and HID module implementation for PAD
Core: Replace a sprintf in core_timing with StringFromFormat
Core: Fix warnings in gpu.cpp
Merge pull request #97 from archshift/cleanup

Small, general code cleanup
Merge pull request #110 from lioncash/warnings

Core: Fix warnings in gpu.cpp
Core: Get rid of unnecessary switch statement in Kernel
Merge pull request #109 from lioncash/cruft

Core: Get rid of unnecessary switch statement in Kernel
Merge pull request #107 from lioncash/sprintf

Core: Replace a sprintf in core_timing with StringFromFormat
Common: Return the number of items read/written in IOFile’s methods instead of a boolean.