Parallel Exclusion (Feature #246)
the option to trigger waiting for a dependency spell OR
known spell where parallel casting both will initiate breaking one or the other...
avr-binutils MAY NOT be parallel cast with binutils
avr-gcc MAY NOT be parallel cast with gcc
currently these spells share source folders with the original spells.
Is there a way to have the Exclusion required spells check for and wait for the spell they would break
if casting continued ( similar to the SOLO and OTHER instance checking I believe)