Add to gitignore an automatically created file in ETL/config, synfig-core/config and synfig-studio/config
Patch : 0.64.0 - Add Keyframe crash
Test if kf widget window is achivied with 'if get_window()' initial condition on redraw
Merge pull request #37 from d-j-a-y/master

Fix - Add Keyframe crash
get_window hunt - dialog setup
get_window initial test / window variable usage
get_window hunt - sound widget
get_window initial test (remplacement) / window variable usage
get_window hunt - gradient widget
get_window initial test (remplacement) / window variable usage
get_window hunt - curves widget
get_window initial test / window variable usage
get_window hunt - default widget (brush widget)
get_window initial test / window variable usage
get_window hunt - coloredit widget (ColorSlider)
get_window initial test / window variable usage
get_window hunt - color widget
get_window initial test / window variable usage
get_window hunt - preview dialog
get_window initial test / window variable usage
get_window hunt - workarea
get_window initial test / window variable usage
get_window hunt - preview dialog FIX
in all case we need to set_preview!
Merge pull request #38 from d-j-a-y/master

get_window hunt - do not let get_window a chance to segfault
Fix - Playing animation, hitting ALT= segfault!
Keyboard event dispatch , test focused_widget != NULL before use it.
Merge pull request #39 from d-j-a-y/master

Fix - Playing animation, hitting ALT= segfault!
Fix - Sometime, hitting something around docks = segfault!
Keyboard event dispatch , test focused_widget != NULL before use it.
Merge pull request #40 from d-j-a-y/master

Fix - Sometime, hitting something around docks = segfault!
Fix - Possible hitting something around Toolbox = segfault!
Keyboard event dispatch , test focused_widget != NULL before use it.
Fix : Segfault occurs when changing time of keyframe with new_index 0
Test if current keyframe is not first one (index 0) before search for preivous kf
+
Add explicit catch exception message in case of kf_list->find_prev throw.