Here's a function that takes a Unicode code point and returns the corresponding UTF-8 encoded character bytes. Example:
utf8.encode(0x265c) -- returns '♜'
Please feel free to edit or revert if it's not your style. It might not be relevant to Quickie, though it's a handy UTF-8 utility.
1) [input.lua] Pressing backspace while the cursor was at the beggining
of the text removed the first character. Fixed thanks to riidom.
2) [LÖVE 0.9] Use setLine(Width|Style) instead of setLine. Split
keyboard.pressed() into keyboard.pressed() and keyboard.textinput().
(see readme)
3) [utf8.lua] Add support for UTF-8 text editing. May still fail
spectacurlarly with invalid UTF-8 strings.
