- fixed log message wording in hle.cpp
- added syscall stubs for CloseHandle and WaitSynchronization1

- various cleanups/refactors to HLE services

- added function tables for service calls
- lots of refactoring

- added a manager for keeping track of services/ports
- added a memory mapped region for memory accessed by HLE
- added HLE for GetThreadCommandBuffer function

added a SETABORT method that does not update LR (for HLE'd SVC that does not jump appcore CPU to an IRQ vector)

- added service.h as an initial service interface

- added hle.cpp and module registration
- removed unused code