Python 3 fixes fort correct version of __init__.py

DeDRM_plugin/__init__.py

@@ -77,7 +77,7 @@ Decrypt DRMed ebooks.
 """
 
 PLUGIN_NAME = "DeDRM"
-PLUGIN_VERSION_TUPLE = (7, 0, 0)
+PLUGIN_VERSION_TUPLE = tuple([int(x) for x in __version__.split(".")])
 PLUGIN_VERSION = ".".join([str(x)for x in PLUGIN_VERSION_TUPLE])
 # Include an html helpfile in the plugin's zipfile with the following name.
 RESOURCE_NAME = PLUGIN_NAME + '_Help.htm'