minor fixes: line segment and polygon functionality, color, bookmark cog functionality added

v0.6.4

minor bug fixes related to line segment, poly color and bookmark edit…

Line segment added

v0.6.3

line segment included; which is selectable and exportable too

Export functionality completed

v0.6.2

stroke export included

Camera positioning - details edited

v0.6.1

camera position FOV fix; canvas edit frame - ATs fixed; photo data in…

Manual camera positioning added

v0.6.0

Manual camera positionning added; canvas orientation bugs fixed; canv…

Polygon and stroke shaders added

v0.5.2

shader added for polygon type, look at canvas bug fixed, minor code r…

Polygon type added, in a demo mode

• Added polygon type
• Added scene demo of strawberry hill image

v0.5.0

stroke shadering added, fog factor introduced, unified cursor sizes, …

v0.4.2

fixed #66

v0.4.1