Remove obsolete group

It's not used in fedora anymore.
Remove obsolete package

It doesn't exist in F20.
Switch to rpmdropbox on sugarlabs.org
Remove obsolete package

It's not in F20 anymore.
Bump osbuilder version
Fix python bytecode compilation

It was trying to compile python3 code
Avoid using xpart

It doesn't work inside docker containers, which we are using
to automate builds.
Add missing CP sections

Signed-off-by: Martin Abente Lahaye <tch@sugarlabs.org>
Port gconf settings to gsettings

Signed-off-by: Martin Abente Lahaye <tch@sugarlabs.org>
Keep gconf fontsize for gtk2 activities

Signed-off-by: Martin Abente Lahaye <tch@sugarlabs.org>