Move "Default Interpolation Widget" to canvasview
Reorganize timebar of canvasview
Prevent canvas disappearing when window width is too small
Add ScrolledWindow for Interpolation Widget, but it is not works as I want for now
Allow to toggle TimeTrack in canvasview. Hidden by default.
Reorganize timebar again
Use small widget for outline width
Better layout for the brush widget
Implement desired cropping behaviour for Default Interpolation Widget
Make sure that the proper part of Default Interpolation widget remains visible (when in squeezed state)
Enabling TimeTrack in canvasview shouldn't ruin the layout
Merge pull request #9 from morevnaproject/gtk3

Improve UI layout for Toolbox and Timebar