v1048: [feature] Int.t: introducing 64-bit integer type.

@akoprow akoprow tagged this Dec 12, 2011 · 3453 commits to master since this tag

This type provides 64-bits (not 63, like int); also on 32-bit
architectures. It should be used instead of int for all values
that may exceed 32-bits to ensure that everything works fine
for the 32-bit port of Opa.