Can't automatically prevent the star from being affected by image resize
and other CSS properties, as even weirder things happen to it when we
try. However, this will give users the ability to fix it themselves.
- when answer not correct, show both the given and correct string in separate
markup. we use red/green for the given string to indicate what was correct,
but we use grey rather than red on the correct string to indicate what was
missing, as red is misleading
- colours can now be customized in css with .typeGood, .typeBad and
.typeMissing
- answer now shown in monospace so given/correct lines up; can be customized
with code#typeans
- do away with 'correct answer was' text that people didn't like
Python used to use C-style division, where division of two ints was
truncated, and division involving a float resulted in a float.
This is confusing, because you often can't tell from looking at a
line of code in isolation what sort of division it's supposed to do.
With 'from __future__ import division' Python ensures that division is
always explicit.
// means (floored) integer division
/ means float division
regardless of argument types.
This should make the source a bit clearer now, as well as removing one
obstacle if Anki is ever ported to Python 3.
