Support for CMIS 1.0 draft

Hi there,

I've done some work to update this and the cmis project to support the draft 1.0 in Alfresco 3.2 community. It's not nearly complete, but allows the information interfaces the modules expose from Alfresco to work (... mostly... :) ). I'm hoping to get all the functionality updated within a week or two, but was wondering if you'd like to take a look first and see if it's consistent with what you'd be doing?

A few notes:

- I'm using the $is_prefix flag in SimpleXML calls, which should allow for the removal of _cmis_alfresco_utils_cmis_version_autodiscovery() and cmis_alfresco_utils_get_namespaces(), but I'm unsure how you planned to handle backwards compatibility (or if you think that's important?)
- the patches so far are assuming no backwards compatibility with anything less than the current 1.0 draft...

The four patches should give the following functionality:

- able to view repository info against 3.2 community
- able to browse / get entries / entry / objectId stuff against 3.2 community. Navigating folders isn't done yet, and I wasn't sure how you wanted to handle individual files (ie, right now it just downloads things like images, html files, did you want them to show up instead?)
- use the drupal pager instead of the custom one for keyword search results
- minor E_NOTICE cleanups

Anyhow, before I continued on, was hoping for some feedback. If you're working on 1.0 compatibility already, didn't want to waste efforts.