Fix some typos, improve some descriptions

_data/contribute.json

@@ -1,21 +1,21 @@
 [{
 	"title": "Fork and code",
 	"icon": "code-fork",
-	"description": "We're happy about every new feature that someone brings to Vocaluxe. So why don't you just start coding?",
-	"url_text": "HowTo build on windows",
+	"description": "Vocaluxe is free and open source software. We're happy about every new feature that someone brings to Vocaluxe. So why don't you just start coding?",
+	"url_text": "How to build on Windows",
 	"url": "https://github.com/Vocaluxe/Vocaluxe/wiki/HowTo:-Build-Vocaluxe-(Windows)"
 },
 {
 	"title": "Translate",
 	"icon": "globe",
-	"description": "Want to help by translating Vocaluxe into you native language? Or want to improve an existing one?",
+	"description": "Want to help by translating Vocaluxe into your native language or by improving an existing translation?",
 	"url_text": "Start here",
 	"url": "https://www.transifex.com/darkice/vocaluxe/"
 },
 {
-	"title": "Find bugs",
+	"title": "Report bugs",
 	"icon": "bug",
-	"description": "Help us to keep Vocaluxe stable. If you find a bug, just open an issue in our GitHub issue tracker.",
+	"description": "Help us keep Vocaluxe stable. If you find a bug, just open an issue in our GitHub issue tracker.",
 	"url_text": "Open an issue",
 	"url": "https://github.com/Vocaluxe/Vocaluxe/issues"
 }]

_data/features.json

@@ -1,7 +1,7 @@
 [{
 	"title": "Multi language support",
 	"image": "translations.png",
-	"description": "Vocaluxe supports many different languages - If your language isn't avaialable just start translating it!"
+	"description": "Vocaluxe supports many different languages - If your language isn't available just start translating it!"
 },
 {
 	"title": "Party modes",

_data/help.json

@@ -1,7 +1,7 @@
 [{
 	"title": "Forum",
 	"icon": "question-circle",
-	"description": "A big german community with a section about Vocaluxe. The devs are acitve there and could help with (nearly) every problem.",
+	"description": "A big german community with a section dedicated to Vocaluxe. The developers are active there and happy to help with any problems related to the game.",
 	"url_text": "Ask your questions!",
 	"url": "http://forum.ultra-star.de"
 },
@@ -9,13 +9,13 @@
 	"title": "Wiki",
 	"icon": "book",
 	"description": "You can find some nice and helpful articles in our GitHub-wiki. Feel free to improve it, if something is missing.",
-	"url_text": "Start some reading...",
+	"url_text": "Start reading...",
 	"url": "https://github.com/Vocaluxe/Vocaluxe/wiki"
 },
 {
 	"title": "Facebook",
 	"icon": "facebook-square",
-	"description": "Follow us on facebook to get all news about Vocaluxe - And if there are questions, just ask!",
+	"description": "Follow us on Facebook to get all news about Vocaluxe - And if there are questions, just ask!",
 	"url_text": "Give us a like!",
 	"url": "https://www.facebook.com/Vocaluxe"
 }]

_data/songs.json

@@ -1,7 +1,7 @@
 [{
 	"title": "Download",
 	"icon": "music",
-	"description": "More than 18.000 songs: From real classics to brand-new.",
+	"description": "Find more than 18.000 songs on USDB, from real classics to the latest hits.",
 	"url_text": "usdb.animux.de",
 	"url": "http://usdb.animux.de"
 },

_includes/download.html

@@ -15,10 +15,10 @@
 		<div class="container">
 			<div class="row">
 			<h1 class="title">{{ page.title }}</h1>
-			<p>We provide portable versions of Vocaluxe for every release. If you want to try our stable release, you could also use our installer. Linux user need to compile Vocaluxe themself. It should work somehow but is a lot of work. You could read more about it in <a href="https://github.com/Vocaluxe/Vocaluxe/blob/develop/HowToBuildLinux.md">this HowTo</a>. If you're looking for some older versions, check out our releases on <a href="">GitHub</a> and <a href="">Sourceforge</a>.</p>
+			<p>We provide portable versions of Vocaluxe for every release. If you want to try our stable release, you could also use our installer. If you're on Linux, you need to <a href="https://github.com/Vocaluxe/Vocaluxe/blob/develop/HowToBuildLinux.md">compile Vocaluxe yourself</a> (for advanced users). If you're looking for some older versions, check out our releases on <a href="">GitHub</a> and <a href="">Sourceforge</a>.</p>
 			<div class="col-md-4">
 				<h2>Nightly</h2>
-				<p>A version with all the newest development changes. Bugs will most likly occur.</p>
+				<p>A version with all the newest development changes. Likely to contain bugs, so use with caution.</p>
 				{% if release_nightly != nil %}
 				<p>Latest update: {{ release_nightly.created_at | date: "%Y-%m-%d" }}</p>
 				<p>Read our release notes on <a href="{{ release_nightly.html_url }}">GitHub</a>.</p>

songs.html

@@ -3,4 +3,4 @@ layout: null
 section-type: songs
 title: Songs
 ---
-Playing Vocaluxe can be very funny, but first you need some nice songs to sing...
+Playing Vocaluxe can be a lot of fun, but first you need some nice songs to sing...