Fixed gh-534 so that the correct comment is made in the module area with the GUI placeholders. First steps towards adding multi languages for both modules and plugins gh-503 gh-493 in JCB. Other small improvments to the date helper methods. Add the otpion to target the admin area with modules.

admin/sql/updates/mysql/2.10.12.sql

@@ -0,0 +1,3 @@
+ALTER TABLE `#__componentbuilder_language_translation` ADD `modules` TEXT NOT NULL AFTER `components`;
+
+ALTER TABLE `#__componentbuilder_language_translation` ADD `plugins` TEXT NOT NULL AFTER `modules`;