- remove the OE_commandDisplay class (specific functions are merged in OE_diplay)

- add a lot of displayStyle variables

- make first and last point move together when form is closed

- fix a bug in PES loading (incorect stitch sequence)

- warpStitch include now x and y offset for pattern translation
- add xOffset and patternSteps attribute to linestitch and rename offset to yOffset

- set the OE_controler to use the SERIALPORT environment variable
- change the default creation values of linestitch lenth and width

- fix key mapping problem

- use it in OE_actionMovePointCurve
- clear OE_actionSetPointCurve (not used)

- remove some old test functions in OE_controller

- add OE_controller::getSelectionBoundingBox function
- rename "select" function to "picking" in OE_interfaceDisplay (more clear name)
- change selection mode into an editionState in OE_interfaceDisplay
- add scale method to curves and stitchs
- add ScaleSelection state and implement the scale selection actions and UI widget
- clean and comment OE_interfaceDisplay
- add BoundingBox::getCenter method
- add OE_display::screenToDocument method

- store the len value of the birailStitch
- add the move function to staticStitch
- add getStitchStart and getStitchEnd method to OE_linkstitch
- fix a bug in OE_linkstitch::refresh method (it always put needRefresh to false)
- add double point motif to OE_linestitch
- add OE_actionDelStitch
- fix a bug in refreshDependency of most stitches and curves (does not refresh dependency of their own dependency)

- TODO write OE_actionScaleSelectedLineStitchWidth::scaleWidth and scaleLen methods

- add UI controls with numpad + - keys for width (+ctrl for len) and 1-> 6 for motif

- add actions for moves
- add - operator to vector_2d class

- fix a refresh bug in getBound method of curve class

- draw the move controler with the selection index 1 in tools (id 0)

- display the bounding box of the selection

- add an initNewDocument method in OE_controller
- if OE_document::getBound is called in an empty document it return the hoop bound
- change the keyboard shortcut S key to L for creating linestitch to avoid problem with CTRL+S

- add a refreshDependency function to refresh every dependency link (execute addDependency(this) in each parent of a child)

-use /dev/rfcomm1 for controler creation