I have updated the Actuator files to allow for force and speed outputs.
Add probe output as an Output. Also, include metabolics probes in osimSimulation.h
Merge branch 'master' into ProbeOutputs
Report memory leaks even if they fall below 2% tolerance.
Corrected ASSERT message.
Merge branch 'master' of https://github.com/opensim-org/opensim-core into ActuatorOutput
Follow output naming convention. See #107
Added overrides and constructInfrastructure().
Merge pull request #113 from opensim-org/ActuatorOutput

Added outputs to Actuator
ovverride constructProperties()
Merge pull request #93 from opensim-org/ProbeOutputs

Add probe output as an Output.
Merge pull request #110 from opensim-org/alwaysReportMemoryLeaks

Report memory leaks even if they fall below 2% tolerance.
Update find_package(Simbody) mechanism.

Simbody uses a new mechanism for client projects to find Simbody. Also,
Simbody's installation was reorganized on non-WIN32 platforms. To address both
of these, I previously changed OpenSim's find_package(Simbody ...) mechansim to
operate differently depending on the platform (WIN32 or otherwise). In this
commit, I remove the platform-dependent behavior, and include an error message
for if Simbody is not found.
Fix finding simbody for re-configuring.

Previously, the mechanism for finding simbody was not working well if the
user wanted to override the Simbody installation that CMake first found.

Now, when finding Simbody, we ignore any Simbody that we have previously
found when the user ran CMake's "Configure".

If the user provides a SimTK_INSTALL_DIR, we only look there for Simbody.
Otherwise, we let CMake search for it.
Fix comment related to find_package(Simbody).
SimTK_INSTALL_DIR->SIMBODY_HOME.