simplify AUTHORS, add self
add contact for fork in README
remove text for unused commands and output
remove unused cycle_layout command from example autostart
remove unused cycle_layout and set_layout commands
remove unused [VERTICAL,HORIZONTAL,GRID] frame layouts
remove all references to unused frame_layouts and default_frame_layout, etc
remove unused cycle_layout and set_layout bindings
remove setting default_frame_layout
remove void examples
Changelog init for keeping track of modifications