Added screenshots in appdata, added 2 videos, imported AsciiWolf's dretch icon, gitignore for junk files

Author: cengique

Diff for: .gitignore

@@ -2,10 +2,13 @@ build
 Makefile.local
 *.swp
 *tags
-misc/patches
-misc/last-merged-ioq3-revision.temp
+TAGS
 *~
 
+# CMake
+CMakeCache.txt
+CMakeFiles/
+
 # OS X
 ####################
 .Spotlight-V100/

Diff for: misc/io.github.grangerhub.Tremulous-alt.png

@@ -19,16 +19,47 @@
     <p>
       Players can choose from 2 unique races, aliens and humans.
       Players on both teams are able to build working structures in-game like an
-      RTS.
+      RTS. 
+    </p>
+    <p>
+      This snap provides the Grangerhub updated client binary that
+      supports new features.
     </p>
   </description>
   <url type="homepage">https://github.com/GrangerHub/tremulous</url>
   <screenshots>
-    <screenshot type="default"><image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/tremulous/a.png</image></screenshot>
-    <screenshot><image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/tremulous/b.png</image></screenshot>
-    <screenshot><image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/tremulous/c.png</image></screenshot>
-    <screenshot><image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/tremulous/d.png</image></screenshot>
-    <screenshot><image>https://raw.githubusercontent.com/hughsie/fedora-appstream/master/screenshots-extra/tremulous/e.png</image></screenshot>
+    <screenshot type="default">
+      <image type="source" width="1280" height="960">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-7d1b.jpg?raw=true</image>
+      <caption>Tremulous 1.3 development with shadows</caption>
+    </screenshot>
+    <screenshot>
+      <image type="source" width="1366" height="768">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-7672.jpg?raw=true</image>
+      <caption>Tremulous 1.3 alien dragoon jumping over human player with portal gun</caption>
+    </screenshot>
+    <screenshot>
+      <image type="source" width="1366" height="768">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-ca9d.jpg?raw=true</image>
+      <caption>Human shooting alien acid tube with laser gun</caption>
+    </screenshot>
+    <screenshot>
+      <image type="source" width="1366" height="768">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-7628.jpg?raw=true</image>
+      <caption>Human base with medistation and armory</caption>
+    </screenshot>
+    <screenshot>
+      <image type="source" width="1366" height="768">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-6d22.jpg?raw=true</image>
+      <caption>Human with jetpack</caption>
+    </screenshot>
+    <screenshot>
+      <image type="source" width="1366" height="768">https://github.com/GrangerHub/tremulous/blob/master/misc/grangerhub-trem1.3-e81b.jpg?raw=true</image>
+      <caption>Human outside in ATCS map</caption>
+    </screenshot>
+    <screenshot>
+      <video>https://github.com/GrangerHub/tremulous/blob/master/misc/videos/GrangerPub_Quick_Transit_Match-NewSource~tremulousrussian.mkv?raw=true</video>
+      <caption>Quick match in Transit map. Credit: NewSource/TremulousRussian</caption>
+    </screenshot>
+    <screenshot>
+      <video>https://github.com/GrangerHub/tremulous/blob/master/misc/videos/Tremulous_GPP_alien_gameplay-ZdrytchX~ViruS.webm?raw=true</video>
+      <caption>Tremulous GPP alien gameplay. Credit: ZdrytchX/ViruS</caption>
+    </screenshot>
   </screenshots>
   <update_contact>[email protected]</update_contact>
   <content_rating type="oars-1.1">
@@ -37,9 +68,4 @@
     <content_attribute id="violence-bloodshed">mild</content_attribute>
     <content_attribute id="social-chat">intense</content_attribute>
   </content_rating>
-  <releases>
-    <release version="1.3.0-alpha.0.14" date="2019-09-14"/>
-    <release version="1.3.0-alpha.0.13" date="2018-02-23"/>
-    <release version="1.3.0-alpha.0.12" date="2017-10-19"/>
-  </releases>
 </component>