kern: Implement exception vector ASM

kern: bugfix, turn on auditing for the time being

kern: implement dpc + skeleton rest of main

kern: obj stubs to get past slab init

kern: print backtrace on panic

kern: implement dynamic slab init + ini relocation

kern: implement more of KMemoryManager through KPageBuffer slab init

kern: implement KMemoryManager init

kern: implement KResourceLimit

kern: fix carveout region calcs

kern: implement uart init + logging

kern: s/MemoryBlock/MemoryRegion/g

kern: implement more of KInterruptManager

kern: implement much of KScheduler, KHardwareTimer

style cleanup

kern: add abstract scoped lock template

kern: implement KSchedulerLock

kern .fini array: one weird trick

meso: use -fno-non-call-exceptions, -fno-use-cxa-atexit

kernel: use .rel.ro

util: remove spurious error in parent offset calc

kern: mostly implement KThread::Initialize

kern: add all kthread members

kern: implement KThreadContext

kern: implement KPriorityQueue

util: add BitSet

kern: implement KAffinityMask

kern: implement KThreadLocalPage

kern: implement KHandleTable, other cleanup

kern: fully implement slabheap init