Fixed Windows build
Fixed problems with virtual function changing const-ness
Make sure Visual Studio finds the basket header files
Removed ignore flag for overloaded virtual functions.
Renamed function to not clash with virtual.
Rename function to not clash with virtual.
Changed signature of VerifyAccount.
Added const to SignContract chain.
Fixed missing EXPORT for opentxs.server on Windows
Const constistency for SignContract(), VerifySignature(), VerifySigAuthent(), and OTPasswordData parameters.
Merge pull request #135 from BugFreeSoftware/fix_const2

Fixed problem with virtual function changing const-ness