Add vrpn_ConnectionPtr.h, a smart pointer for vrpn_Connection using existing reference counts.
Add ConnectionPtr to API to install.
Fix permissions.
Normalize build of PDI driver.
Add warning suppression to PDI driver.
Silence warning.
Disable overloaded-virtual warnings since they're mostly noise.
Type conversions to avoid compiler warnings.
Type casts to avoid compiler warnings.
Java needs to link against the server and quatlib when in the makefile build.
Reduce dependencies of java library in CMake build.
Add some basic testing scripts for java.
Update java README.
Fixing static-analysis problems found by Ryan.