* changes:
[apps/shared] Use key views in zoom to draw key pictograms
[escher] Create a class key view
[apps/sequence] Reinit the sequence expressions when changing its type
[apps/sequence][apps/graph] Clear the function expression when handling event backspace
[apps/regression][apps/statistics] Correct error: confused clear and backspace events
* changes:
[apps] Better compartimentalize viewWillAppear and didBecomeFirstResponder
[escher] Do actions in this order: layouts, viewWillAppear, didBecomeFirstResponder
* changes:
[escher] Add toolbox event handling in responder [apps] Correct the text field delegate app accordingly
[apps] Merge toolboxcontroller and node list controller
* changes:
[apps/graph] Fix bug: select the right column title when hiding and displaying derivative column in value page
[escher] In container, avoir useless switchApp
[poincare] Change name DisplayMode -> FloatDisplayMode
[apps/shared] Avoid container casting when possible
[apps/shared] Correct bug in checksum
* changes:
[apps/probability] Comments to explain the 0.001 precision is proba
[apps] Merge node navigation controller and box controller
[poincare] Add test for functions (log, ln, root, abs, diff, int)
[poincare] Correct naperian logarithm
[kandinsky] Add a special char for e (2.7...)
[Kandinsky] In font, for the i complex, use the i cyrillic instead of iota
[apps/sequence/list] display the page change type when clicking on the sequence type row in the list parameters
[apps/sequence/list] create a class change type parameter controller
[escher] Create a class expression menu list cell
[apps/sequence/list] Enable to delete all sequences
* changes:
[apps/sequence] In type parameter controller, improve u(n) layout (subscript)
[apps/sequence/list] Change the list parameter to controller to the one specific to sequence app
[apps/sequence/list] Create a list parameter controller specific to sequence
[escher] Create a class chevron expression menu list cell
* changes:
[apps/sequence/list] Correct selection navigation
[apps/Sequence/list] Make sequence cell responder
[apps/sequence/list] Make sequence title cell and sequence expression cell inherit from sequence cell
[apps/sequence/list] Create a class sequence cell
[apps/sequence/list] Display the list parameter when clicking on the sequence name
[apps/sequence] Improve sequence title cell
[apps/sequence/list] Edit the selected sequence when clicking on OK (or event with text)
[escher] Fix bug: scroll to the right cell if data have changed
[escher] Improve colors
[apps/sequence] Use modal instead of stack to choose type of sequence
