Dodano przykladowa predykcje do folderu conept
refs #389
added exception for when immproperly functioning xrandr caused ZeroDivisionError in unit.py
Fixed whitespace
refs #447
Removed garbage
refs #447
Fixed whitespace in speller
refs #447
Merge branch 'speller-interactions' of ssh://git.braintech.pl/pisak into speller-interactions

Conflicts:
	pisak/speller/handlers.py
refs #447
Changed border images from jpgs to pngs
Updated speller related css
refs #458
Merge branch 'speller-interactions' of ssh://git.braintech.pl/pisak into speller-interactions
removed unnessesary copy
Merge branch 'speller-interactions'
Updated handler for special chars
refs #450
Switch icon for menu buttons in json
Changed condition in special chars method
refs #450 #451
Added text-to-speech with milena
refs #450
Invoking milena with subprocess
refs #450
Handler for app exit
Inserted into json
Changed button label
refs #450 #451
Added sample milena config file
refs #450
add ratio height and width to PisakSpellerText
refs #448
Added function moving to new line
Added handler linking to this function
Changed handler of one button in json from undo to new line
Added sizing of text box in json
refs #450 #451
Added button method stub for switching icon
Added alternative icon name property to button
refs #450
Moved general button things to general button class
refs #450