Developer credits
Git commits in Moodle 3.4.x by Eric Merrill
commit 372476328c5f5d61fe82cd1534b15dcf7bed7b82 Author: Eric Merrill <merrill@oakland.edu> Date: Tue, 09 Oct 2018 03:46:28 +0800 Tag: v3.4.6 MDL-63456 qtype_multichoice: Return a default options object if missing
commit 98dec1b08cd6dbbd2c84740ed06c23a773ab5ce4 Author: Eric Merrill <merrill@oakland.edu> Date: Wed, 26 Sep 2018 11:35:37 +0800 Tag: v3.4.6 MDL-63456 question: Improve Aiken error handling and multichoice errors
commit f539686553372f7c390110668642f8bf66173f2b Author: Eric Merrill <merrill@oakland.edu> Date: Tue, 10 Apr 2018 02:47:50 +0800 Tag: v3.4.3 MDL-61913 restore: Protect against blocks that aren't being created