Author: Tim Hunt
MDL-27410 qtype_calculated fix basic question editing and preview.
At least, after these changes, I was able to create a calculated question through the Moodle UI and then preview it. I am sure more testing and fixing is needed to make sure everything works.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=18f9b2d2cf6d5ab6699b382ab65c249a7135d4e4
http://github.com/moodle/moodle/commit/18f9b2d2cf6d5ab6699b382ab65c249a7135d4e4
+ 2.1dev en [anyvalue,qtype_calculated]
+ 2.1dev en [correctanswerformula,qtype_calculated]
+ 2.1dev en [max,qtype_calculated]
+ 2.1dev en [min,qtype_calculated]
+ 2.1dev en [mustenteraformulaorstar,qtype_calculated]