Build ParaView against system libraries
- Enabled system Theora and OGG.
- Enabled system GL2PS (updated and patched).
Depends on D4798.
- Created animation and exported it to .ogv video to test Theora.
- Exported image to PS, PDF and SVG to test GL2PS.
Reviewers: Triage Team, DataDrake
Reviewed By: Triage Team, DataDrake
Differential Revision: https://dev.getsol.us/D4799