Remove arguments from the constructor, move them to separate accessors.

Remove arguments from the constructor, move them to separate accessors.

2008-10-30  Johan Dahlin  <jdahlin@async.com.br>

    * giscanner/girparser.py:
    Remove arguments from the constructor, move them to
    separate accessors. Add a new parse_tree method
    which takes an element tree instance.
    * tools/g-ir-scanner:
    Update callsite for this

    * giscanner/Makefile.am:
    * giscanner/cachestore.py:
    * giscanner/transformer.py:
    Cache the include parsing. Saves ~25% time when
    creating vte (which includes everything up to gtk+).

svn path=/trunk/; revision=842