increase precision of svg logo
Fix order of stages in a pipeline
Use forward declarations for globjects Texture
Merge branch 'master' into pipeline
Temporary instruction of stage sorting
Testing and fixing stage sorting
Revert instrumentation and reverted adding of stages in example
Merge pull request #26 from hpicgs/pipeline

Fix order of stages in a pipeline
Register outputs in OSG render stages
AbstractStage: Add method to define additional dependencies between stages that are no data dependencies (e.g., to just execute a number of rendering steps in the right order)