Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/master
Update system/cms/modules/blog/controllers/blog.php

add the category info to the blog category view
Update system/cms/modules/blog/controllers/blog.php

$category is an object and lex doesnt like it 
Tagged v2.2.0-rc2
Merge branch 'release/v2.2.0-rc2' into 2.2/master
Fix "Array to string conversion" error in users/activate
Update system/cms/modules/blog/controllers/blog.php

changed to array type hinting 
Merge pull request #2481 from hdias/patch-1

Added category data to the blog category method
added the ability to clear out an image in the image field type
Merge pull request #2472 from smilledge/2.2/develop

Fix "Array to string conversion" error in users/activate
Fixes #2484: Added permissions for Page Types to avoid unexpected usage.
Fixes #2477: Updated country list.
This is clearly less than ideal, and we need to find a way to keep this up to date.
Fixing an issue with blog category pagination.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Update system/cms/language/russian/buttons_lang.php
Update system/cms/language/russian/global_lang.php
Update system/cms/language/russian/admin_lang.php
added the ability to remove files from the files field type
dont allow required to be cleared out
fixed file clearing