Merge pull request #1 from typemytype/master

patch for the BoundingTool
overlayufo: suppress errors for components referencing missing glyphs
showdelta and random word generator
update setRaw, and docs
doc images
docs image?
update info.plist files for Mechanic
Update info.plist
Merge pull request #2 from jackjennings/master

Make extensions installable/updatable with Mechanic
show mouse coordinates

replaces showdelta
typo!
readme update
replaced script with .roboFontExt
readme
readout position changes with glyph window resize
Merge pull request #3 from typemytype/master

subclass from fontTools BasePen for creating pen objects
configure Show Mouse Coordinates for Mechanic
Merge pull request #4 from jackjennings/master

Configure Show Mouse Coordinates for Mechanic
Merge pull request #2 from FontBureau/master

update from master