add Uitoa etc.

R=r
DELTA=113  (89 added, 9 deleted, 15 changed)
OCL=31087
CL=31096
2 files changed
tree: fcea7b74071a96ee4d439595bb78cbc7fb949e96
  1. doc/
  2. include/
  3. lib/
  4. misc/
  5. pkg/
  6. src/
  7. test/
  8. usr/