Convert from ulong/ushort to stdint types in tools/.
Convert from ulong/ushort to stdint types in shared/.
Convert from ulong/ushort to stdint types in crashmail/.
Convert from ulong/ushort to stdint types in jamlib/.
Convert from ulong/ushort to stdint types in oslib*/.
Convert from ulong/ushort to stdint types in cmnllib/.
Merge branch 'feature/stdint' into develop

These patches replace uses of ulong/ushort throughout the code with
the appropriate `stdint.h` types (`uint32_t` and `uint16_t`).  This
solves a number of problems on 32-bit systems.  With this change, the
following tools function correct:

- crashstats
- crashlist
- crashgetnode
- crashmail (areafix functionality)
crashgetnode test now works with points