Added builtin for stringToInt And reduction of (x or ~x) -> true. The latter might disappear one day.
Added builtin for stringToInt
And reduction of (x or ~x) -> true.
The latter might disappear one day.


git-svn-id: 9ecf60ce9baff443e30a0472d3fd222fcb8117cf@1767 7b97033b-253e-4a5c-9b07-e25f9089a9fd

KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware,KestrelInstitute/Specware