FIX: MprMem padding in release mode
UPGRADE: pack versions
FEATURE: Add mprLookupCache

Same as mprReadCache but without updating the cache expiry time.
REFACTOR: new mprSort
TEST: unit test for mprSort

Update license
CLEANUP
CLEANUP
FEATURE: Add mprRun API.
FIX: mprWarn.
DOC:
CLEANUP: unwanted finalizer code.
FIX: signal handling for default or ignored signals.
FEATURE: suppress exitTimeout if debugging.
FIX: memory allocation error handling.

Change exit to be GRACEFUL without restart by default.
DOC: regen
DOC: update
FIX: windows mprWaitForSingleIO
REFACTOR: finalizers
REFACTOR: event notifier selection
UPGRADE: bitos pack for mips64