get width from ges clip
new test timelines

* volume
* transformation
* transparency
refactor a lot

* rename methods
* rethink wrappers
make code slimmer

* remove unused code
* use shorter calls
formatting

* 1 line function defs
* rename variables and methods
ges renderer init method
render new tests to files
gst-indent
rename VideoSize to GESRendererProfile
make effect timeline shorter, add frei0r effects
fix unref errors
use raw transparent file
dont use I420 format for transparency
move files
update build
update gitignore
rename tests

separate tests
add image sequence support
add dot file generation
set caps in image demo, use only video track