Developer credits
Git commits in Moodle 2.4.1 by Matt Petro
commit 95ae9d9e5e16b5bcb42c91d963b572b8dece0bcf Author: Matt Petro <petro@engr.wisc.edu> Date: Fri, 02 Nov 2012 23:07:02 +0800 Tag: v2.4.1 MDL-36025 qtype calculated: Fix handling of "-0"
commit 95ae9d9e5e16b5bcb42c91d963b572b8dece0bcf Author: Matt Petro <petro@engr.wisc.edu> Date: Fri, 02 Nov 2012 23:07:02 +0800 Tag: v2.4.1 MDL-36025 qtype calculated: Fix handling of "-0"