Replaced some error prints with proper error dialogs.
-rw-r--r-- 3333 COPYING.txt
-rw-r--r-- 151 MANIFEST.in
-rw-r--r-- 649 Makefile
-rw-r--r-- 2704 README.txt
drwxr-xr-x - doc
-rwxr-xr-x 1483 setup.py
drwxr-xr-x - src