I propose closing these bugs as invalid:

10713
10538
9208 (rubygems bug)
8964
4344

These are duplicates:

10428 (of 9300)

These are fixed

10111 (1.9)
9376
6034
5563
4912 (SVN:10264 for 1_8)
4805
4731 (SVN:10242 for trunk, 10247 for 1_8)

Jano