Updated Readme+ attempt to fix infinite loop in the cache.
Nicer code in File_Knob & removed cache bug where a hash key took in count only  the frame number and not the actual file name
Add assert
Fixed cache infinite loop.
Fixed infinite plane generators
Fixed plugins menu grouping. Still a bug in the autosave, working on it.
Fixed menus icons partially. Submenus icon stil don't show up.
Fixed viewer keyboard interaction
Deactivate overlays when viewer isn't rendering.
Fixed crash on validate in the engine.
Fixed autosave for sapphire
Fixed grid layout look in the settings panels
Added slider for Int & double knobs
Fixed hide/show
Fixed param undo/redo
Fit frame to viewer when resizing
Removed bug in ofx generators
Fixed bug in tab widget
Added close button to tabs + gui cannot be empty anymore
Correctly disabled menu actions in floating tab widgets