greyed out login while logging in, set cursor to pointer on log in button so it's obvious that it's a button
fix missing semicolon in css file
fix more missing semicolons
Added codo documentation for options and Validator classes
add documentation for GPA Calculator
Merge commit 'd1bfde2745ad71cb52f6ff2ea0a81b43a1920283' into gpacalc
work around a whitespace bug in chrome