VideoCore: Remove a superfluous auto variable declaration in debug_utils

ConfigMem: Remove duplicate retail bit

Services/Loader: Use more sensible log formats for certain functions along with more info being logged.

along with more info being logged.

ptm_sysm: Add static specifier to IsLegacyPowerOff

dyncom: Remove more unused/unnecessary code

Gets rid of a sizeable amount of stuff in armdefs.

Add "or any later version" qualifier to the GPLv2 statement in the readme

dyncom: Remove unused/unnecessary VFP cruft

Silence some -Wsign-compare warnings.

Common: thread.h cleanups

The helper classes are rendered obsolete by C++11 lambdas. Also made
formatting conform to our code style.

De-inline functions from Interface, removing them from service.h

Fix a few warnings as reported by clang 3.6

This reduces the time for a full recompile from 65.43s to 59.53s (~9%)

Thread priority and scheduler improvements

- CreateMutex/ReleaseMutex/ReleaseSemaphore/SetTimer/CancelTimer/ArbitrateAddress

SVC: Return correct error code on invalid CreateThread processor ID.

SVC: Assert when creating a thread with an invalid userland priority.

Shared_memory: Initialize base address to 0x0

gpu: Fix a missing format specifier

dyncom: Remove unnecessary enum and typedef