major changes in this commit...

1- sequencer_extra_actions now is part of kinoraw tools addon.

2- kinoraw tools will be developed in this repository:

https://github.com/kinoraw/kinoraw_tools

You can clone the addon directly in the blender addons folder, in my ubuntu
computer, i.e: i had to do:

cd ~/.config/blender/2.72/scripts/addons
git clone https://github.com/kinoraw/kinoraw_tools

then you can start blender and activate the addon in the user preferences
window.

3- zip versions in this repo should be latest stable version, ready to install.