Slate 0.8.0

• It's now possible to resize the canvas and individual panels. The size information is stored in each project file when the project is saved.
• Added Crop to Selection feature (#19).
• The canvas size of a new image/layered image project is now based on the size of the image in the user's clipboard, if it exists (#5).
• Allowed using enter/return in more dialogs.
• Added partial Norwegian translation.
• Fixed non-native recent file menu not closing when clicking different menu items (#128).
• Fixed splitter bar being drawn even when splitscreen was not enabled.
• Fixed "Image Size..." menu items being disabled for layered image projects.
• Fixed second pane not being centred correctly.
• Fixed broken line length and angle indicators (#115).
• Decreased textured fill slider range from 0.25 to 0.1, because the old range was still too big.
• Fixed tooltips being shown too quickly (#113).

Thanks to @PeteSchuster for the following contribution:

• Fixed link to Mac download.

Thanks to @wow2006 for the following contributions:

• Added experimental CMake support.
• Added Arabic translation. (#126).
• Improved filling preformance (#45).
• The open dialog now opens in the current project's directory by default.