updated dependencies and triggers

PKGBUILD

@@ -10,7 +10,8 @@ url="https://github.com/pulb/mailnag"
 license=('GPL')
 depends=('python2' 'python2-gobject' 'python2-httplib2'
         'libgnome-keyring' 'gnome-keyring' 'python2-xdg'
-        'python2-dbus' 'libnotify' 'gstreamer0.10-base-plugins')
+        'python2-dbus' 'libnotify' 'gstreamer0.10-base-plugins'
+        'gtk3' 'gdk-pixbuf2')
 optdepends=('mailnag-gnome-shell: for a tighter GNOME 3 integration')
 makedepends=('gettext')
 source=('https://github.com/pulb/mailnag/archive/0.9.9-testing.tar.gz')

mailnag.install

@@ -1,8 +1,16 @@
 post_install() {
+	gtk-update-icon-cache /usr/share/icons/hicolor
+	
 	echo 'To configure Mailnag run mailnag-config.'
 }
 
 post_upgrade() {
+	gtk-update-icon-cache /usr/share/icons/hicolor
+	
 	echo 'IMPORTANT NOTE: As of version 1.0 the format of the config file has changed.'
 	echo 'It is recommended to move or delete ~/.config/mailnag/mailnag.cfg'
 }
+
+post_remove() {
+	gtk-update-icon-cache /usr/share/icons/hicolor
+}