Merge branch 'wip-mdl-44873-m26' of git://github.com/rajeshtaneja/moodle into MOODLE_26_STABLE
Merge branch 'wip-MDL-40843-m26' of git://github.com/marinaglancy/moodle into MOODLE_26_STABLE
Automatically generated installer lang files
Merge branch 'MDL-38183_M26' of git://github.com/lazydaisy/moodle into MOODLE_26_STABLE
Merge branch 'm26_MDL-44938' of git://github.com/danmarsden/moodle into MOODLE_26_STABLE
Merge branch 'MDL-42195-26' of git://github.com/damyon/moodle into MOODLE_26_STABLE
Merge branch '42317-26' of git://github.com/samhemelryk/moodle into MOODLE_26_STABLE

Conflicts:
	theme/bootstrapbase/style/moodle.css
Merge branch 'MDL-44891-m26' of git://github.com/sammarshallou/moodle into MOODLE_26_STABLE
Merge branch 'MDL-41895-m26' of https://github.com/micaherne/moodle into MOODLE_26_STABLE
MDL-42462 - Feedback - Fix for WCAG 2.0 issue with Informational and Error Content Displayed in red

1) The same code used in other Moodle forms is now used in Feedback to display the "There are required fields in this form marked (*/Required field)" message at the top of the screen and each of the asterisks next to required fields.

2) Feedback specific styles (missingrequire, feeback_required_mark), which were used to highlight required and error fields, have been eliminated. These colours are now controlled by the common Moodle styles (mform1, mform, fdescription, required, req and error) that are used throughout the rest of Moodle for a more uniform appearance.

3) Field level error reporting now displays a message instead of just highlighting the field in a similar way that other Moodle forms do.

Affected files:

- /mod/feedback/styles.css
- /mod/feedback/complete.php
- /mod/feedback/complete_guest.php
- /mod/feedback/edit.php
- /mod/feedback/print.php
- /mod/feedback/item/captcha/lib.php
- /mod/feedback/item/info/lib.php
- /mod/feedback/item/multichoice/lib.php
- /mod/feedback/item/multichoicerated/lib.php
- /mod/feedback/item/numeric/lib.php
- /mod/feedback/item/textarea/lib.php
- /mod/feedback/item/textfield/lib.php
- /mod/feedback/lang/en/feedback.php

Signed-off-by: Michael Milette <michael.milette@instruxmedia.com>
MDL-42195 Bootstrap - put border and vertical-align back in the reset for all images

Conflicts:
	theme/bootstrapbase/style/moodle.css
MDL-44468 backup: use notification API

Replace a hardcoded div.notifyproblem with a API call that,
in Standard theme, outputs the same HTML.

Also removes the .notifyproblem class from the heading,
as that might cause problems for themers who expect it to be
used consistently with the API.
MDL-44468 backup: use  html_writer::div call

Simplify the renderer code with the new html_writer
div function.
MDL-39740 grade: Fix grade_item::add_idnumber strict type checking
Merge branch 'MDL-29572_moodle26' of https://github.com/jrchamp/moodle into MOODLE_26_STABLE
Merge branch 'mdl44669-moodle26' of https://github.com/tlock/moodle into MOODLE_26_STABLE
MDL-45010 mod_chat: Use H3 instead of H2 in recent activity info
MDL-42195 Bootstrap: Make selector for responsive images 100% the same as bootstrap3.

Conflicts:
	theme/bootstrapbase/style/moodle.css
MDL-42462 mod_feedback: added $OUTPUT to list of global variables used to avoid error
MDL-40843 chat: fixed bug in SQL query in recent activity block