luadoc: Clients have a leader_window, not leader_id

Signed-off-by: Uli Schlachter <psychon@znc.in>
Fix WM_CLIENT_LEADER handling

This was broken since 5d0a81c8bf48. Whoops.

Signed-off-by: Uli Schlachter <psychon@znc.in>
Merge branch 'master' of git://git.naquadah.org/awesome into split_screen
Enable profiling for do_redraw
Moved profiler in a file