Add punctuation and an empty to validation.rst and guidelines.rst

Author: Crizz0

development/language/guidelines.rst

@@ -132,7 +132,7 @@ If your language pack is denied and then resubmitted, it is placed at the end of
 
 5) Submissions should follow the recommendations in the `Coding Guidelines`_ as closely as possible.
 
-6) All PHP and text files must be encoded in UTF-8 without BOM and have new line at the end of the file. Many modern text editors use this as a default setting, but we recommend checking it in your editor's settings. We recommend you use `Notepad++`_ or `PSPad`_, both lightweight and free.
+6) All PHP and text files must be encoded in UTF-8 without BOM and have an empty new line at the end of the file. Many modern text editors use this as a default setting, but we recommend checking it in your editor's settings. We recommend you use `Notepad++`_ or `PSPad`_, both lightweight and free.
 
 7) The translation is mostly your work and you have a right to hold a copyright on the translation and put your name or the names of those on your team in the ``composer.json`` file in the authors section.
 

development/language/validation.rst

@@ -147,7 +147,7 @@ Use this section to credit the authors and maintainers of this translation. You
 
 Support
 ^^^^^^^
-Use this section to provide links to your websites, email, chat channels, etc. where you provide support for this translation. You should have at least one contact URL e.g. the support section in the Customisation Database on www.phpBB.com
+Use this section to provide links to your websites, email, chat channels, etc. where you provide support for this translation. You should have at least one contact URL, e.g. the support section in the Customisation Database on www.phpBB.com.
 
 Extra
 ^^^^^