Remove deprecated Qt modules and most other Qt-related code

Author: astrofrog

README.rst

@@ -21,13 +21,6 @@
 from .config import load_configuration
 env = load_configuration()
 
-
-def qglue(*args, **kwargs):
-    warnings.warn('glue.qglue is deprecated, import qglue from the glue_qt module instead', GlueDeprecationWarning)
-    from glue_qt import qglue
-    return qglue(*args, **kwargs)
-
-
 from .main import load_plugins  # noqa
 
 

glue/__init__.py

@@ -4,7 +4,7 @@
 
 class MatplotlibBackendSetter(object):
     """
-    Import hook to make sure the proper Qt backend is set when importing
+    Import hook to make sure the proper backend is set when importing
     Matplotlib.
     """