compiz: Changes to 'master'

[Danny Baumann]

 include/compiz-core.h |   51 ++++++++++++++++++++++++++++++++++++++++----------
 src/core.c            |    5 ++++
 src/session.c         |   31 ++++++++++++++++++++++++++++++
 3 files changed, 77 insertions(+), 10 deletions(-)

New commits:
commit 16ad73bf9b2bbc6642ef37d006b8907bb1a6625d
Author: Danny Baumann <dannybaumann at web.de>
Date:   Wed Jan 30 10:55:28 2008 +0100

    Added wrappable callback functions for session management events.