* Fixes for compilation on 64-bit architectures :
string position-returning functions return size_t, not uint.
Fix that.
* Fixes warnings with new gcc about non-fixed string AND no arguments.
NOTE : 64-bit architectures still do not compile. There are 2 different places
where printf is used with a specifier that is not large enough on 64-bit because
size_t is now a ulong and not a uint. The solution on GNU systems is the %zu
specifier, but as I'm not sure it is supported on windows I don't want to
introduce a huge hard-to-notice bug, so I'll do it at a time when I got a
windowser to back me up.
0a083f4385