In soc.views.models.user module fix too long line. Delete unused email variable, add missing doc and rename self method and global variable to editSelf and edit_self so it's not confused with "self" used in classes and there is no outerscope variable name overwriting anymore. Patch by: Pawel Solyga

import os, sys
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
import pkg_resources
pkg_resources.require('WebOb')