Validation would actually need to validate not just nag...
Merging things...
Fixes an issue with line-breaks and latex in the external block with new editors.
Merging some things..
Heathcheck script now includes a section which always sends a call to the CAS, regardless of the cache settings, and always returns the debug info.
Fix typos in comments.
Unit test to verify that Issue #85 with adaptivemultipart.
Fix CBM unit test to work in Moodle 2.6.

while still working in 2.5. (CBM behaviour changed there.)
Make the docs work in both Moodle 2.5 & 2.6.
Make currently failing unit test clear.
Merge branch 'master' of github.com:maths/moodle-qtype_stack
Fix plots in Moodle 2.6.
Update docs to reflect the supported Moodle version.
Support for Maxima versions up to 5.31.3 added.
Mathmode identification for \begin{equation} \end{equation} as well as many others supportted by MathJax. Now those auto math-wrappers will not break these environments...
Merge CJS.
Moved the php-peg library to more descriptive path.
Merge branch 'master' into wipcasblocks
Trapped edge case where the session in a castext is null, but we ask for any errors.
Merge branch 'wipmathmode' into wipcasblocks

Conflicts:
	doc/docslib.php
	doc/en/Developer/Unit_tests.md
	doc/en/Installation/index.md
	settings.php
	stack/cas/castext.class.php
	stack/cas/castext/castext.peg.inc
	stack/cas/castext/castextparser.class.php
	stack/cas/castext/tests/parser_test.php