Merge branch 'w39_MDL-37324_m26_phpmailer' of https://github.com/skodak/moodle
MDL-41827 tool_generator: New unit test checking the generated files size
MDL-41827 tool_generator: Adding a file size limit
MDL-36465 Course JavaScript: Ensure that the zero section is not draggable
MDL-41889 tool_generator: Fixing problem detecting the last used course shortname
MDL-41910 user: Allowing LASTACCESS_UPDATE_SECS overwrite
Merge branch 'MDL-41833-master' of git://github.com/ankitagarwal/moodle
MDL-41926 tool_generator: Removing unused vars
MDL-41929 quiz statistics, overall stats not displayed.
MDL-31501 fake requried globals in both installers
Merge branch 'int_install' of https://github.com/skodak/moodle
Merge branch 'MDL-41591_zindex' of https://github.com/andyjdavis/moodle

Conflicts:
	theme/bootstrapbase/style/moodle.css
Merge branch 'MDL-36465-master' of git://github.com/andrewnicols/moodle
Merge branch 'MDL-40048-master' of git://github.com/FMCorz/moodle
Merge branch 'master_MDL-39910' of git://github.com/danmarsden/moodle
Merge branch 'MDL-35217_M26' of git://github.com/lazydaisy/moodle
MDL-40107 import tcpdf 6.0.031

Includes a few more small asian fonts.
MDL-41933 Forum: Make a admin level option to set the default value of Read Tracking.
Merge branch 'MDL-41716-master' of git://github.com/phalacee/moodle
Merge branch 'WIP-MDL-39871_master' of git://github.com/nadavkav/moodle