Citation description is htmlencoded
Better breadcrumbs for picture/view
Updated vendor libs (breaks paths!)
Added concrete http exception classes.


Conflicts:

	frontend/controllers/SiteController.php
changed composer setting to match all requirements.


Conflicts:

	composer.json
path fixes.
[IMPORTANT] Path corrections


Conflicts:

	requirements.php
Updated vendor again - not working again with new paths
Update requirements.php
prepare for 2.0.0-alpha release.

(cherry picked from commit f4eda0aeba8d6b002f1d0d48ffd57cf94571a6b0)
prepare for next release.

(cherry picked from commit c54cabdc473d8693972473412ed5238905079190)
make null format look nice by default

(cherry picked from commit 18b8f8c25ccb583fb70a39799b020d59896c67f9)
Disallow indexing backend by default

Backend should be always totally closed for indexing by search engine robots(cherry picked from commit 6fa0fae44500efd561b822cdd74dbc65d03e3588)

Conflicts:

	backend/web/robots.txt
Fixes #1597: Added `enableAutoLogin` to basic and advanced application templates so "remember me" now works properly

(cherry picked from commit 49d5f337e3ebdb82a6d471467d90dba12551c335)
Fixes #1643: Added default value for `Captcha::options`

(cherry picked from commit 3869bf961f8060f3cc3066f4e4781161e4a7dc67)
Fixes #1688: ActiveForm is creating duplicated messages in error summary

(cherry picked from commit 7475552c0fe35bcdfdedf847f8b07769e082a5b4)
Fixes #1691: added “viewport” meta tag to layout views.

(cherry picked from commit b1db88347981ae945e96f8ec326a397b0f921e56)

Conflicts:

	frontend/views/layouts/main.php
Fixes #1633: Advanced application template now works with MongoDB by default

(cherry picked from commit 5227ac674e07a2b69d8a94f4edf9d521bfdea209)
reverted short array syntax in requirements.php

fixes #1717

(cherry picked from commit )

Conflicts:

	requirements.php
Fixes #1647: Changed the default CSS class of error block to be `error-block`

(cherry picked from commit 9947c90a2faff89873f088f87c97dc0f1b4ee6ef)