Git commits in Moodle 3.4.0 by Stephen Vickers

commit 1bd212e860faa6379a623b7402c88f0408afc889
Author: Stephen Vickers <github@spvickers.freeserve.co.uk>
Date:   Tue, 11 Jul 2017 00:01:54 +0800
Tag:    v3.4.0-beta

MDL-59490 mod_lti: Prevent text wrapping

commit d7d8db95e91b1e9a0af462e509dbc93275080d62
Author: Stephen Vickers <github@spvickers.freeserve.co.uk>
Date:   Sat, 08 Jul 2017 19:39:02 +0800
Tag:    v3.4.0-beta

MDL-59485 mod_lti: Add missing capabilities

commit 1768b85f09e45caa954d21022ffaf4f82c4dc5d3
Author: Stephen Vickers <github@spvickers.freeserve.co.uk>
Date:   Tue, 02 May 2017 04:15:37 +0800
Tag:    v3.4.0-beta

MDL-58770 mod_lti: Strip HTML from parameters