1.3.8: have gather break early on already completed returned exceptions, set…

…up custom exceptionss

1.3.7

check/handle already completed results for exceptions

1.3.6

psr-2 fixes, update `gather`, and test `gatherOptions`

updates, test gatherController

• shutdown will check completed custom data for object with close method and run it

1.3.4

add routine to `gather()` to clear cancel out race losers

1.3.3

corrections, task id can already be easily retrieved if needed

1.3.2: corrections, overall fixes for psr-2, revert what method name to dete…

…ct to `taskPid`, in `Kernel::await`

1.3.1: added method and rework `gather` to handle/allow custom functions for…

… task state changes

This is mainly for better third party library like integration.

The `gather()` method main functionality no longer needs repeating.

more reworking to pass/handle some otherwise custom routines that third party integration would need

more reworking to pass/handle some otherwise custom routines that thi…

…rd partyi intergration would need