* Make block rotate command honor the rotation angle setting.  Thank you
  Umesh Mohan <mohan.umesh@gmail.com> for the patch.
* Change block rotate undo command from UR_ROTATE to UR_CHANGED so consecutive
  rotations do not lead to round errors and for proper undo in case the user
  changes the rotation angle setting between block rotations.

* Handle different item global deletions correctly.  No more removing of text
  if graphics is selected.
* Layer settings are always obeyed for modules, zones, text, and graphics.
* Text will be removed from copper layers if all layers are selected or
  according to the current layer.
* Added check boxes for "normal" and "locked" footprints to be consistent
  with the naming for the track deletion options.

Commit patch about  cvpcb, pcbnew and layout editor menu items, with 3 menu labels modified in Eeschema.

Fix also other very minor issues.
Realistic mode shows or not the copper thickness (depending on selected option in preferences) to speed up the screen redraw.

Fix for bug #1285878, build fails with clean repository and high parallelism due missing dependance between router and pcbcommon

[MacOSX] Avoid race between cmake -E copy_directory, which triggers a build error when using an high parallelism

* fp_lib_table.cpp: fix an issue on Windows in ConvertFromLegacy: sometimes, because the comparison was case sensitive, lib nicknames  were not found, although  libs exist ( for instance if a path was given like f:\mypath instead of F:\mypath)
* getpart.cpp: fix a potential bug on a translatable string with has requirements in spelling.
* fix bug  #1066179
* kicad: fix erroneous labels in sub menus.

Viewlib: ensure in wxListBoxes  the lib and the component are always shown as selected when a lib and component are specified (when called by the get component dialog for instance)

Eeschema:  * Preselect the currently chosen component in the browser when pressing the thumbnail view.
* Various smallish documentation updates in the component chooser area.

* Pressing 'Enter' while the focus is in the tree did not work due to the
  double-click wxWidgets workaround.  Make it work.
* More clearly document what is happening and how it can be tested.

* Fix string concatenation for _( "Unit" ) + wxT( " " ). This failed
  compiling against wxWidgets 2.8 (thanks Cirilo Bernardo ).
* Base the indentation on a measured observation with explanation
  (98%-ile of name-length found in library). The previously chosen 24
  character indentation was too wide for most.
* Don't use a #define spilling into the global namespace, but use
  a locally defined constant for COLUMN_DESCR_POS.

Eeschema: Remove usage of tabs in dialog_choose_component.cpp strings, because it does not work very well on Linux, and does not work on Windows.
This is replaced by the right number of space, using a fixed font (like in CvPcb)
Fix mismatch between icons and the actual rotation of components (CW instead of CCW) (bug 1022154 )

Eeschema: Remove usage of tabs in dialog_choose_component.cpp strings, because they do not work very well on Linux, and do not work on Windows.
Fix incorrect rotation of components (CCW instaed of CW)

* Manually change fbp file minor version number so dialog could be edited
  with latest release version of wxFormBuilder.
* Give component view panel more weight for improved component view size.
* Add padding around dialog button sizer.

* Improve component chooser redraw to fit in wxWidgets redraw strategies.
* Use LIB_COMPONENT::Draw and LIB_COMPONENT::GetBoundingBox for drawing the
  component
* Make resize redrawing work properly.

* Allow to select units in components that have more than one right in the
  component chooser dialog.
* Keep chosen unit in history.
* Show preview of current component unit as thumbnail image next to the
  description box.
* Fixes lp:1280567