assets/tools/{MiRCARTTo{Ansi,PngFile},SAUCETo{Ansi,MiRCART}}.py: reimplemented using Canvas{Ex,Im}portStore.
libcanvas/Canvas.py: minor cleanup.
libcanvas/CanvasExportStore.py:export{Ansi,Png}File(): merged from assets/tools/MiRCARTTo{Ansi,PngFile}.py.
libcanvas/CanvasImportStore.py:import{Ansi,Sauce}File(): merged from assets/tools/SAUCETo{Ansi,MiRCART}.py.
libcanvas/Colours.py:{AnsiBgToMiRCARTColours,AnsiFgToMiRCARTColours,AnsiFgBoldToMiRCARTColours}{}: merged from assets/tools/SAUCEToMiRCART.py.
libcanvas/Colours.py:{ColourMap{Bold,Normal}}[]: merged from assets/tools/MiRCARTToPngFile.py.
libcanvas/Colours.py: minor cleanup.
libgui/GuiCanvasInterface.py:canvas{ExportAsAnsi,Import{Ansi,Sauce}}(): implemented.
libgui/GuiFrame.py: adds CID_{EXPORT_AS_{ANSI,SAUCE},IMPORT_{ANSI,SAUCE}}.
assets/text/TODO: updated.