Changing wording of isle problems: rate --> probability
math probs extra text fix

removed the extra text from math probs
fixed issue with extra scroll wheels

Fixed issue where extra scroll wheels would appear on smaller screens
changes for render graph size
Changes for new node placement

Places new nodes in top left corner when made with the create node
button
fixed background color for editor mode
problem 1 modified
CPI-2014-ps1-02.json
modified 1 and 3
Merge branch 'master' of https://github.com/bvds/LaitsV3
fix for 4th problem
Merge branch 'master' of github.com:bvds/LaitsV3
json fix for 10th problem
6th problem fix
problem 5 cpi changed
11
Merge branch 'master' of https://github.com/bvds/LaitsV3
Merge branch 'master' of https://github.com/bvds/LaitsV3
Fixed a bug with problem 5.
Removed non-ASCII characters for double and single quote