[gnome-builder] desktop: add various supported mimetypes to .desktop

[Christian Hergert <chergert src gnome org>]

commit edebca1d54b63a01511cc97e61de7e80c72d9da7
Author: Christian Hergert <christian hergert me>
Date:   Thu Apr 30 14:18:52 2015 -0700

    desktop: add various supported mimetypes to .desktop
    
    We can probably add more, but I'm lazy, and this is a good first step.
    
    Patches accepted.

 data/org.gnome.Builder.desktop |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.Builder.desktop b/data/org.gnome.Builder.desktop
index 4b33954..e6a2b37 100644
--- a/data/org.gnome.Builder.desktop
+++ b/data/org.gnome.Builder.desktop
@@ -1,7 +1,7 @@
 [Desktop Entry]
 Name=Builder
 Comment=Build software for GNOME
-Exec=gnome-builder
+Exec=gnome-builder %U
 Icon=builder
 DBusActivatable=true
 StartupNotify=true
@@ -10,3 +10,4 @@ Type=Application
 OnlyShowIn=GNOME;
 Categories=GNOME;GTK;
 Keywords=Build;Develop;
+MimeType=text/x-c;text/x-csrc;text/x-changelog;text/x-chdr;text/x-c++hdr;text/x-python;application/x-python;application/javascript;application/x-javascript;text/x-javascript;text/javascript;text/x-js;text/x-shellscript;application/x-shellscript;text/x-sh;text/x-vala;text/x-makefile;text/x-c++;text/x-cpp;text/x-c++src;text/css;application/x-gnome-app-info;application/x-desktop;text/x-go;text/html;text/x-markdown;application/json;application/x-m4;application/xml;text/xml;application/x-yaml;text/x-sql;application/x-ruby;text/x-ruby;text/x-pkg-config;text/x-lua;text/x-php;application/x-php;text/x-php-source;application/x-php-source;text/x-perl;application/x-perl;