Add link to Only1Loatheb's fork in README.

Update Stackage and comment out glance-gui build target.

Reformat long lines.

Use a Set to represent an edge.

Use backspace to delete text.

Update stackage, fix warnings and format some app files with Ormolu.

Create label text with keyboard.

Pan with wasd. Make low frame rates red.

Scale based on mouse position.

Extract out GTK/GDK code into GtkGui.hs. Put everything else in GuiInternals.hs.

Draw edges between ports.

Connect nodes with edges.

Add ability to draw edges.

Add NodeType and use it to only move node when white rectangle clicked.

Press space to pan.