dependencies for cheese:

in 2.21.5 and in 0.3:
'glib2>=2.12.0'
'gtk2>=2.10.0'
'libglade>=2.0.0'
'dbus'
'dbus-glib'
'gstreamer0.10>=0.10.15'
'gstreamer0.10-base>=0.10.15'
'gnome-vfs'
'cairo'
'libgnomeui'
'hal'
'evolution-data-server>=0.12.0' 
'xf86vidmodeproto'
'gnome-doc-utils'

updated in 2.21.5:
'gstreamer0.10-good' => 'gstreamer0.10-good>=0.10.6'

new in 2.21.5:
'gstreamer0.10-pango>=0.10.12'
'librsvg'