diff --git a/component/MediaPack1 b/component/MediaPack1
new file mode 100644
index 0000000..08b2a6f
--- /dev/null
+++ b/component/MediaPack1
@@ -0,0 +1,70 @@
+# arriccio.toml file for HGamer3D - Media Pack 1
+
+Id = "http://www.hgamer3d.org/component/MediaPack1"
+Purpose = "HGamer3D The First Media Pack"
+Description = """
+  This is the first media pack for HGamer3D, also used in the examples.
+"""
+
+License = "Creative Commons"
+FullLicenseText = """
+Texture files in folder "Data/Textures"
+---------------------------------------
+
+pattern_*_.tga files - free texture packs from Nobiax at deviantart - http://nobiax.deviantart.com
+license:  CC0 1.0 Universal (CC0 1.0), public domain dedication
+
+Pattern 01 - http://www.deviantart.com/art/Free-3D-Textures-Pack-01-153806426
+Pattern 03 - http://www.deviantart.com/art/Free-3D-Textures-Pack-01-153806426
+Pattern 04 - http://www.deviantart.com/art/Free-3D-Textures-Pack-01-153806426
+
+Pattern 13 - http://www.deviantart.com/art/Free-3D-textures-pack-03-156623646
+Pattern 14 - http://www.deviantart.com/art/Free-3D-textures-pack-03-156623646
+Pattern 15 - http://www.deviantart.com/art/Free-3D-textures-pack-03-156623646
+
+Pattern 29 - http://www.deviantart.com/art/Free-3D-textures-pack-05-186206685
+Pattern 30 - http://www.deviantart.com/art/Free-3D-textures-pack-05-186206685
+
+Pattern 42 - http://www.deviantart.com/art/Free-3D-textures-pack-08-199719161
+Pattern 43 - http://www.deviantart.com/art/Free-3D-textures-pack-08-199719161
+Pattern 44 - http://www.deviantart.com/art/Free-3D-textures-pack-08-199719161
+Pattern 45 - http://www.deviantart.com/art/Free-3D-textures-pack-08-199719161
+Pattern 46 - http://www.deviantart.com/art/Free-3D-textures-pack-08-199719161
+
+Pattern 100 - http://www.deviantart.com/art/Free-3D-textures-pack-19-265366793
+Pattern 102 - http://www.deviantart.com/art/Free-3D-textures-pack-19-265366793
+
+Pattern 124 - http://www.deviantart.com/art/Free-3D-textures-pack-25-289115039
+Pattern 125 - http://www.deviantart.com/art/Free-3D-textures-pack-25-289115039
+Pattern 126 - http://www.deviantart.com/art/Free-3D-textures-pack-25-289115039
+Pattern 127 - http://www.deviantart.com/art/Free-3D-textures-pack-25-289115039
+
+Pattern 270 - http://nobiax.deviantart.com/art/Free-textures-pack-54-428924249
+Pattern 271 - http://nobiax.deviantart.com/art/Free-textures-pack-54-428924249
+Pattern 272 - http://nobiax.deviantart.com/art/Free-textures-pack-54-428924249
+Pattern 273 - http://nobiax.deviantart.com/art/Free-textures-pack-54-428924249
+
+Sound files in folder "Data/Sounds"
+-----------------------------------
+
+RMN Music Pack:
+RMN Music Pack: http://rpgmaker.net/musicpack/ 
+Artists:  Jasprelao, Jeremiah "McTricky" George, Jude, Gamesfreak13563, Tarranon, Cornflake, Xcalnarok, Lana42, Kunsel, Subaru, NathanGDay, Snowy Fox, ReclaimedGlory, Apoc, hyde9318 and 800 M.P.H.
+license Creative Commons - Attribution-NonCommercial-3.0 (http://creativecommons.org/licenses/by-nc/3.0)
+
+Inventory Sound Effects:
+http://opengameart.org/content/inventory-sound-effects
+license: http://creativecommons.org/licenses/by/3.0/
+"""
+
+signingkey = "https://www.github.com/urs-of-the-backwoods.keys"
+
+# wildcard architecture, os
+# data can be used for all architectures
+[[Impls]]
+  location = "http://www.hgamer3d.org/downloads/media-pack1-{version}.tar.gz"
+  signingkey = "https://www.github.com/urs-of-the-backwoods.keys"
+  version = "{version}"
+  architecture = "*"
+  os = "*"
+
diff --git a/dodo.py b/dodo.py
index 6e99450..5614fa6 100644
--- a/dodo.py
+++ b/dodo.py
@@ -17,7 +17,7 @@
 version_media = "1.5.0"
 version_engine = "1.5.0"
 version_media_pack1 = "1.0.0"
-version_hgamer3d = "0.7.0"
+version_hgamer3d = "0.7.1"
 version_intonaco = "0.1.0"
 
 # where is Urho3D located
@@ -144,7 +144,7 @@ def task_engine():
 			'name' : 'build-dir',
 			'actions' : [
 		    			(make_dir, [targetdir]),
-		    			'cp -r ../Urho3D-Build/lib/libUrho3D.so ' + targetdir,
+		    			'cp -r ../Urho3D-Build/lib/libUrho3D.so* ' + targetdir,
 			],
 			'uptodate' : [run_once],
 			'targets' : ['build-engine']
diff --git a/library/HGamer3D/Data/Geometry2D.hs b/library/HGamer3D/Data/Geometry2D.hs
index ed5e4fc..8a84007 100644
--- a/library/HGamer3D/Data/Geometry2D.hs
+++ b/library/HGamer3D/Data/Geometry2D.hs
@@ -10,7 +10,7 @@
 	file: HGamer3D/Data/Geometry2D.hs
 -}
   
-{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE FlexibleInstances, DatatypeContexts #-}
 
 -- | Type definitions for 2D geometry 
 module HGamer3D.Data.Geometry2D