Fixed GCC_WARN_64_TO_32_BIT_CONVERSION warning
Fixed GCC_WARN_64_TO_32_BIT_CONVERSION warning
Merge pull request #120 from nicked/master

Fixed GCC_WARN_64_TO_32_BIT_CONVERSION warnings
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Fixed GCC_WARN_64_TO_32_BIT_CONVERSION warning
  Fixed GCC_WARN_64_TO_32_BIT_CONVERSION warning

Conflicts:
	SSZipArchive/minizip/ioapi.c