Add Book Announcement + Profession Section (#21)

* Add descriptors of how long the media are.

* Add a link for the local mp3, change AUDIO tags to MP3, explicitly call things Direct Download.

* Add a banner for my eBook.

* Add a "help wanted?" type message on the bottom of the site.

* Remove doubled nature-based.

* Change some verbiage and reduce the repetitive wording. Do not show the advisory on this page for now.

* Add a TBD section for future creative works.

* Read a global variable for which pages should show the advisory.

* Slight rewording and also adjusting text to ruler.

* Increase anchor size.

* Don't include exclamation in anchor

* Add a section on my experience.

* Fix to ruler.

* Change menu item for home page to Apps.

* Fix typo and shorten verbiage.

* Add note for when Art is added to Media. :D

pages/helpers/menu.php

@@ -2,7 +2,7 @@
 		<div class="row header">
 			<ul class="menu-list">
 				<li class="col-1"></li>
-				<li class="col-2 menu-item"><a href="/home/">Home</a></li>
+				<li class="col-2 menu-item"><a href="/home/">Apps</a></li>
 				<li class="col-2 menu-item"><a href="/media/">Media</a></li>
 				<li class="col-2 menu-item"><a href="/about/">About</a></li>
 				<li class="col-2 menu-item"><a href="/contact/">Contact</a></li>