Merged revisions 5008-5011 via svnmerge from
svn://svn.gajim.org/gajim/trunk

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r5008 | asterix | 2006-01-05 12:55:22 -0700 (Thu, 05 Jan 2006) | 2 lines

new_chat must be called with a Contact instance instead of GC_Contact

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r5009 | asterix | 2006-01-05 12:56:35 -0700 (Thu, 05 Jan 2006) | 2 lines

use new contacts functions in common/gajim.py

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r5010 | asterix | 2006-01-05 12:59:06 -0700 (Thu, 05 Jan 2006) | 2 lines

get_first_contact_from_jid doesn't return a GC_Contact instance

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r5011 | asterix | 2006-01-05 12:59:35 -0700 (Thu, 05 Jan 2006) | 2 lines

check correctly if a contact leaves the groupchat

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