add missing assets

Author: mgi388

assets/cursors/kenney_crosshairPack/License.txt

@@ -0,0 +1,19 @@
+
+
+	Crosshair Pack
+
+	by Kenney Vleugels (Kenney.nl)
+
+			------------------------------
+
+	License (Creative Commons Zero, CC0)
+	http://creativecommons.org/publicdomain/zero/1.0/
+
+	You may use these assets in personal and commercial projects.
+	Credit (Kenney or www.kenney.nl) would be nice but is not mandatory.
+
+			------------------------------
+
+	Donate:   http://support.kenney.nl
+
+	Follow on Twitter for updates: @KenneyNL (www.twitter.com/kenneynl)