armadillo - added editorSaved signal
ace - fixed undo clear at initial undo stack
outline - default to update only save, added update right click menu
filebrowser - added showall files toggle option
default_settings - added filebrowser show all and editorsaved default settings
added print to menu
markdown - added monospace formatting to code output
py_console - fixed delete keypress bug
updated docs
Merge branch 'master' into windows