Some minor fixes

sugar/browser/Makefile.am

@@ -1,5 +1,7 @@
 sugardir = $(pythondir)/sugar/browser
-sugar_PYTHON = browser.py
+sugar_PYTHON =		\
+	__init__.py	\
+	browser.py	
 
 icondir = $(pkgdatadir)
 icon_DATA =		\

sugar/chat/Makefile.am

@@ -1,5 +1,6 @@
 sugardir = $(pythondir)/sugar/chat
 sugar_PYTHON =		\
+	__init__.py	\
 	chat.py		\
 	richtext.py
 

sugar/env.py

@@ -0,0 +1,9 @@
+import os
+
+try:
+	from sugar.__uninstalled__ import *
+except ImportError:
+	from sugar.__installed__ import *
+	
+def get_data_file(filename):
+	return internal_get_data_file(filename)