tweaks and stuff

• updated support.type.django.model and variable.other.django.settings for Django 1.7, while maintaining backwards compatibility with 1.6 (and presumably before)
• modified constant.other.allcaps.python to
  • not have any exceptions for known all-caps modules/classes like PIL or FTP
  • match CONSTANT and class.CONSTANT, but not CLASS.function(), class.FUNCTION(), or FUNCTION().

• IPython In and Out statements are now all one color, from the beginning of the line to the colon :, just like in the IPython command-line app and notebook (although In is green, as in the terminal app, not blue like in the notebook. Out is red in both.)