Rip out all the legacy crash reporters and code

indra/CMakeLists.txt

indra/cmake/CMakeLists.txt

indra/cmake/FindGoogleBreakpad.cmake

indra/cmake/GoogleBreakpad.cmake

indra/cmake/LLCrashLogger.cmake

indra/linux_crash_logger/CMakeLists.txt

indra/linux_crash_logger/linux_crash_logger.cpp

indra/linux_crash_logger/llcrashloggerlinux.cpp

indra/linux_crash_logger/llcrashloggerlinux.h

indra/llcommon/CMakeLists.txt

indra/llcommon/llapp.cpp

indra/llcommon/llapp.h

indra/llcrashlogger/CMakeLists.txt

indra/llcrashlogger/llcrashlock.cpp

indra/llcrashlogger/llcrashlock.h

indra/llcrashlogger/llcrashlogger.cpp

indra/llcrashlogger/llcrashlogger.h

indra/mac_crash_logger/CMakeLists.txt

indra/mac_crash_logger/CrashReporter.nib

indra/mac_crash_logger/CrashReporter.xib