CS-5484: Adds configuration option for scheduler service
use translator to translate pagination templates
Merge pull request #831 from takeit/v4.3

use translator to translate pagination templates
fixed email tpl to work with 4.3
Merge pull request #833 from takeit/v4.3

fixed email tpl to work with 4.3
fixed restore password email tpl to work with 4.3
Merge pull request #834 from takeit/v4.3

fixed restore password email tpl to work with 4.3
CS-5525 - Handling htaccess file in upgrade and install process
execute htaccess.php script
CS-5224: Allow custom memory_limit for internal composer and plugin related system calls
a proper error handling for htaccess script
Merge pull request #835 from takeit/v4.3

CS-5525 - Handling htaccess file in upgrade and install process
CS-5526: Adds requirement for specific smarty version
error handling for htaccess - improvement

display proper message in upgrade.php

fixed htaccess error message displaying when upgrading newscoop
Merge pull request #838 from takeit/v4.3

CS-5525 - Handling htaccess file in upgrade and install process (improvement)
CS-5526: Adds composer.lock for new smarty version
Merge remote-tracking branch 'upstream/v4.3' into CS-5526
CS-5526: Adds composer.lock for new smarty version with dev dependencies
CS-5473: Adds sorting by author and status and required changes in admin.js for accounting widget
CS-5473: Adds sorting for author and status to ArticleList datatables