[SVN] r5644 (Python)

[Alexander John Ross]

• Fixed a typo in the list of special method names.
• Fixed a scope regression where the keywords `import` and `from` were no longer scoped as keyword.control.import and keyword.control.import.from.
• Changed the scope of the `global` keyword from storage.modifier.python to storage.modifier.global.python.
• In all end matches for strings added a lookbehind to check that the first ending quote character is not escaped.

Changed:
U   trunk/Bundles/Python.tmbundle/Syntaxes/Python.tmLanguage