ran 32 bit Linux tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1179 c0027639-9190-0b57-01eb-f09a03790dae
tweaked code to eliminate compiler const char* warnings, ran tests

git-svn-id: https://roadrunnerlib.googlecode.com/svn/branches/develop@1180 c0027639-9190-0b57-01eb-f09a03790dae