Code-checker issues
Remove French-language files
Updated addinstance
Compatibility fixes for 2.4
Force standard layout
Standard spacing in css file
CLAMP v2.0
Fix setType() issues for 2.5
Form validation for subject and title
Fixed an additional setType() issue
Fix validation on alt email
CLAMP-531 properly test variables
Squashed 'report/roster/' content from commit 82d2786

git-subtree-dir: report/roster
git-subtree-split: 82d278620dc5ce3ef034ad7d9e429b2d745ef4d2
Merge commit 'd23dc8ead468ffae281d9395a3f443ef0c7c1336' as 'report/roster'
MDL-36024 enrol: enable grade recovery for all enrol plugins
CLAMP-375 Quickmail: do not zip if only one file attached
Merge branch 'CLAMP2' of https://github.com/CLAMP-IT/quickmail into LAE_309
CLAMP-535 mod_forum: Don't show anonymous checkbox when editing posts
CLAMP-554 remove redundant role filtering
CLAMP-553 add missing language string