Fix bugs:

* about and help dialog box are now ko
* erase are now disable when no graphics
* Cursor for FireFox
* Remove label 0km when dbl click measure (for windows)
Fix bugs:

- repair some WCAG issue
- blur the redo and undo after click
- text background set to green
- add missing tooltip
- scroll to opening toolbar
- new color picker
- keep panel open when user press esc to exit from text tool
Merge pull request #53 from jolevesq/fix-issues

Fix issues, comment for the list
Start to work on legend and colour selector.
WCAG improvement (return focus to button, legend (still bugs in Firefox), tab order in Fullscreen, ...). Almost finish legend (need to solve problem with custom image). Correct JSHint errors. New binding to loose focus on button when we mouse over another button.
Clean track of css files
Finish legend and solve the Firefox problem. Update sprite buttons.
Merge pull request #54 from jolevesq/fix-bugs

WCAG improvement
Clean demos for GitHub working page. Add modal dialog for FullScreen. Solve tooltip bugs for gcviz logo in Firefox.
Append to last commit
Solve background text issue in Windows. Black background for measure if needed. When pan the map, cursor goes back to active tool. Solve print issue in IE. Location window is now Knockout and open at the right place.
Add functionalities explanation to demos. Exclude header and footer height from map size. Fullscreen (new tooltip, new button).
Merge pull request #55 from jolevesq/demos

Update demos and solve some issues
Demos for 2014 flood with credential for secure service.
New icons for legend.
New sprite
Fix dialog style
New demos for flood. Fix a bug in draw toolbar (import nano set erase disable).
Mods requested by Johann
Merge pull request #57 from jolevesq/flood

Flood
Change size of dialog box for About so that there is no scrolling
no message