Reclassify and clean up the 601 exclusion entries.
Reclassify and clean up the 601 exclusion entries.

Closes #601.

One test now passes, the rest fail with issue 13. Most of the failing tests had an orphaned entry for 601 mentioning the old .cmd file name and a new entry already updated with issue 13.

JosephTremoulet/llilc,marksantos/llilc,AndyAyersMS/llilc,russellhadley/llilc,dkorolev/llilc,dotnet/llilc,kyulee1/llilcjit,adiaaida/llilc,russellhadley/llilc,dotnet/llilc,marksantos/llilc,swaroop-sridhar/llilc,JosephTremoulet/llilc,manu-silicon/llilc,manu-silicon/llilc,BruceForstall/llilc,AndyAyersMS/llilc,JosephTremoulet/llilc,dkorolev/llilc,AndyAyersMS/llilc,kyulee1/llilcjit,dkorolev/llilc,marksantos/llilc,adiaaida/llilc,swaroop-sridhar/llilc,dotnet/llilc,adiaaida/llilc,russellhadley/llilc,manu-silicon/llilc,BruceForstall/llilc,kyulee1/llilcjit,BruceForstall/llilc,swaroop-sridhar/llilc