Merge pull request #3 from visit-vis/master

Updating my fork
Removing an excess parameter from VisItSwtConnection.launch().

Signed-off-by: Taylor Patterson <pattersontc@ornl.gov>
Adding the copyright notice to the repo.

Signed-off-by: Taylor Patterson <pattersontc@ornl.gov>
Removing the text from the time slider buttons and adding images
instead. Also adding tool tip text for these Actions. Adding a Label and
a Text so set the time step directly, but this code is commentted out
for now since it is not functional on the backend yet.

Signed-off-by: Taylor Patterson <pattersontc@ornl.gov>
Merge branch 'tcpatt-master'