[SVN] r7980 (Django)

[Paul Bissex]

Made four abbreviated snippet names consistent with pattern used by others -- though annoyingly verbose

Changed:
U   trunk/Bundles/Django.tmbundle/Snippets/IPAddressField (ipaddress).tmSnippet
U   trunk/Bundles/Django.tmbundle/Snippets/NullBooleanField (nullbool).tmSnippet
U   trunk/Bundles/Django.tmbundle/Snippets/PositiveIntegerField (posint).tmSnippet
U   trunk/Bundles/Django.tmbundle/Snippets/PositiveSmallIntegerField (possmall).tmSnippet