Fixed sr_gui_self_test to work with a namespaced hand
Fix for new lib paths.

Python libs have been moved into their proper place under hydro, in modules named after their packages.
Don't commit pyc!
mod gitignore to ignore .pyc
renamed script folder to src
finished installation directives
renamed sr_icons to sr_visualization to avoid potential conflicst

fixed python modules to searc properly for .ui and icons even when
installed

removed dependencies to deprecated roslib
bug fixes
fixed doc
added CHAMGELOG.rst. some formatting package.xml for consistency
now actually commited CHANGLOG
added repository and bugtracker in package.xml
1.3.0
Merge pull request #21 from shadow-robot/F_add_install_directives

F add install directives
Delete .bzrignore
Merge pull request #22 from shadow-robot/F_ethercat_muscle_hand

Fixed sr_gui_self_test to work with a namespaced hand
added icons in dependencies
Merge pull request #23 from shadow-robot/F_add_icons_in_dependencies

added icons in dependencies
disable buttons when controller changes closed#7
Merge pull request #24 from shadow-robot/B_change_controllers

disable buttons when controller changes