Imports of package database

PathSynopsis
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
hash/crc32Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum.
ioPackage io provides basic interfaces to I/O primitives.
net/urlPackage url parses URLs and implements query escaping.
stringsPackage strings implements simple functions to manipulate UTF-8 encoded strings.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.