BUG: Correctly re-throw exception to restore AbortEvent, ProcessAborted

The abort exception was incorrectly being re-thrown as pointer to an
exception instead of re-throwing the exception by using the "throw"
keyword without an argument. The AbortEvent was never emitted before
now it is. Other cases of incorrect exceptions re-throws were grep and
corrected.

Change-Id: I7f858640739d49612d9f009f00f6a0a2548088af
Merge topic 'FixAbortEventExceptionRethrow'

7e4a1dd BUG: Correctly re-throw exception to restore AbortEvent, ProcessAborted