Changes On Branch 0.5.12

Changes In Branch trunk Through [82a12f1ab0] Excluding Merge-Ins

This is equivalent to a diff from 82a12f1ab0 to 82a12f1ab0

2010-06-07
19:20
Corrected compiler warning check-in: 2c67b3f70f user: rkeene tags: trunk
17:37
CACKey 0.5.12 check-in: 82a12f1ab0 user: rkeene tags: trunk, 0.5.12
17:35
Updated to correctly handle condition where pSignature is NULL in C_Sign() check-in: 85feb752e1 user: rkeene tags: trunk