quieter builds, more type uniformity, full compiles

- made builds less verbose on Mac by removing `-cpp`
 - made type constructors for most instances of `(UInt (TLog n))`
 - addressed cases where types built upon `(UInt (TLog n))` may have
   a max value of `n`, which necessitates changing the type to
   ` (UInt (TLog (TAdd 1 n)))`
 - compiler wouldn't fully evaluate types unless mkBus was
   instantiated

bs/TagEngine.bs

@@ -9,7 +9,7 @@ import Util
 import FIFO
 import SpecialFIFOs
 
-type MkTagType numTags = (UInt (TLog numTags))
+type MkTagType numTags = (UInt (TLog (TAdd 1 numTags)))
 
 interface (TagEngine :: # -> *) numTags =
     requestTag :: ActionValue (MkTagType numTags)