Update form_validation_lang.php

Added missing translation pairs
Resolved conflict in datetime's default input_type
Add suffix to streams API config
Add first_url to streams API config for pagination
Merge branch '2.2/develop' of git://github.com/pyrocms/pyrocms into 2.2/develop
Revert "Updating indents"

This reverts commit ac3c410bd015f3dfd167f8bd63811f154d484c5c.
Revert "#2117 add robots noindex and nofollow as options for each page"

This reverts commit 83d98e1d9fe2e1a98f55a86bd8209a6153e8c2f2.
Update global_lang.php
Update step_1_lang.php
Update complete_lang.php
Merge pull request #2690 from bsh/patch-6

Update translation
Merge pull request #2689 from bsh/patch-5

Update step_1_lang.php
Merge pull request #2688 from bsh/patch-3

Update global_lang.php
Fixes #2663. There can now be multiple keyword fields on a single page.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Merge branch '2.2/develop' of git://github.com/lisatiya/pyrocms into 2.2/develop
Tweaked migration 125 a little.
Tweaked migration 125 a bit and related files.
Added translation files for robots noindex/nofollow.
Fixing template plugin functions

Because of the change in the page parse order, the set_title(), etc
functions were not working. This fixes them by adding an override
function that the plugin now uses. See the comments in the template
library for more details.