Eeschema: fix crash in intermediate netlist generation when a component has no pins (like logos or images).
Pcbnew: texts in dimensions can be now moved.
Gerbview: fix incorrect number of layers  in export to pcbnew function.

* Fix bug in hierarchical searches using sheet path pointers which are
  destroyed on every search.  Use human readable path as last sheet found
  in test to prevent comparison of deleted pointers.
* Fix a bug in SCH_COMPONENT::Matches() that would prevent searching for
  pins if the search all fields flags was not set.
* Fix a bug in SCH_COMPONENT::Matches() to use the sheet path to perform
  the comparison to the correct reference designator and unit number.
* Fix wrapping in sheet path and sheet path list MatchNextItem methods.
* Push search methods down to EDA_ITEM object so advanced searching can
  be performed on all items derived from EDA_ITEM.
* Add virtual method to EDA_ITEM object to test if item supports replacing
  text.
* Replace switch statement magic numbers in Eeschema socket connection code
  with Pcbnew for improved readability.

Fix bug 880132 (Justify not correct)
Note: justifications are now always relative to the text, in libedit (as before) and schematic editor:
if rotated, justification is rotated, because in Pcbnew rotation can have any value.

* Move the component library save file creation and write error dialogs
  into the appropriate frame object.
* Change the save component library and document definitions take an
  OUTPUTFORMATTER object instead of a file name.
* Change the component alias save document definition function to take
  an OUTPUTFORMATTER object instead of a file handle.

Pcbnew: remove useless code.
Doc: remobe obsolete reference to MINIZIP (which do not exist now)

* Replace C malloc() and free() functions with C++ new and delete
  operators or the appropriate STL container.
* Add option to end mouse capture function to skip executing the end
  mouse capture callback.
* Lots of coding policy and Doxygen comment goodness.

* Use version of DateAndTime that returns a wxString and delete the
  version that takes a char* as it is no longer required.
* Merge StrNumICmp() and StrLenNumICmp() into StrLenNumCmp() to create a
  single function for comparing strings with integers and remove a lot
  of duplicate code.
* Remove unused strupper from string.cpp.
* Use wxArrayString for sorting the EDA_LIST_DIALOG contents.

* Modify algorithm to correctly calculate the virtual drawing size and
  offset required to place the drawing correctly under all conditions.
* Ignore default wxWidgets scroll keys on Windows in EDA_DRAW_PANEL key
  event handler.

Pcbnew: fix minor issue: Footprint bounding box was too large for very small footprints (like SM0204) due to the minimal size value used in  calculations.

* Create command event handler for orienting schematic items and block.
* Remove redundant orient item and block command handler code and IDs.
* Remove redundant cancel current command event table entry.
* Remove unnecessary schematic bitmap object virtual functions.
* Set path when saving schematic sheet files to prevent assertion in
  updated path and file write permission test function.
* Restore directory and file name write permission test function to it's
  previous behavior to prevent unexpected save results.
* Add an assertion to verify the path is not empty to directory and file
  write permission test function.
* Improve documentation for path and file write permission test function.
* Fix Doxygen link warnings.

* Change edit pin per part flag to only have effect when editing
  component with multiple parts or alternate body styles.
* Move global edit pin pert part variable into library editor frame
  object.
* Note that this only fixes the bug when the component does not have
  multiple parts or alternate body styles.

* Create command event handler for draggining all schematic items.
* Remove redundant delete item command handler code.
* Remove unused close current tool command ID from process special
  functions event handler.

* Create command event handler for editing all schematic and child items.
* Remove unique edit schematic item command IDs.
* Unify find item, undo, and redo hot key commands.

* Add a rotate event handler to schematic frame object.
* Remove unique rotate item command IDs.
* Use process event instead of post event to eliminate the need to clean
  up the command event client object from the heap.
* Unify find next item and next DRC error hot key commands.
* Unify move and rotate hot keys commands.

* Fix bug in draw reference for multiunit component
* Code cleanup for drag item

* Schematic fields now use unified move code.
* Move the unified move code into file schedit.cpp
* Remove old schematic field move code.

* Remove external dependency for adding suffix to reference designator
  fields.
* Make schematic field get and set position methods transform coordinates
  relative to the parent component object that owns them.
* Make base text class get text method virtual so derived classes can
  change the base string according to their individual requirements.
* Fix a problem with default place schematic item add in last commit.

* Tweak move item to support moving schematic sheet pin objects.
* Change schematic sheet pin set position to constrain position within
  the parent sheet.
* Schematic sheet pin moving now handled by unified move code.
* Remove old schematic sheet pin move code.
* Add custom client data object for passing hot key information to
  command event handlers.
* Fix a bug that prevented changes to schematic sheet pin objects from
  being undone.

* Fix a set position method bug in schematic item that caused the fields
  to drawn in the wrong position.
* Group zoom hot keys to use the same command event in schematic and
  library editor frames.

* Add get and set position methods to all schematic items.
* Encapsulate schematic item position members.
* Add swap data method to schematic items that lacked one.
* Remove global swap data function used by undo and redo functions.
* Unify as many schematic move methods as possible.
* Remove unnecessary place schematic item methods.
* All schematic items are now moved in the same event handler.
* Fixed bug in hierarchical sheet get menu item string method.
* Make no connect and junction items movable, fixes lp:804048

* Fixed bug on Windows that prevented the menu short cuts from working
  properly.
* Fix duplicate menu short cut keys in KiCad, Pcbnew, and Eeschema.
* Add menu short cuts for all possible menu entries.

Fix confusing labels in libedit (for pins and graphic items sharing)

* Grammar and spelling fixes in Eeschema, CvPcb, and Pcbnew path and
  library dialog tool tips.
* Translate the French file name subrill.cpp to highlight.cpp.
* Lots of coding style policy fixes.

All: fix some strings very hard to translate in messages.

* Factor test for auto save file into base frame class.
* Added auto save feature to Eeschema for saving schematics, addresses
  launchpad question 173631.
* Add auto save interval control to Eeschema options dialog.
* Fix problem with subsequent auto saves in last commit.

* Factor auto save common code into base frame class so all frame windows
  can take advantage of the shiny new auto save goodness.
* Use a timer instead of depending on mouse and keyboard events to trigger
  an auto save.
* Check for auto save file when opening a board and ask user if they
  wish to use the auto save file or the last saved board file.
* Protect all base frame public members.

* Add net list object creation functions to schematic sheet and label
  objects.
* Remove function to add schematic object net list items as it is no
  longer needed.
* Add license statements to all modified files that required one.

* Add net list object creation functions to schematic component object.
* Remove external variables used by the verify bus label and parse bus
  label functions.
* Remove redundant net list object include sheet path member assignment.
* Add license statements to all modified files that required one.

* Define function to allow schematic objects to create their own net list
  objects.
* Add net list object creation functions to schematic line, junction, and
  no connect objects.
* Add license statements to all modified files that required one.

* Move the hierarchical label connected test into the NETLIST_OBJECT class.
* ERC pin type strings can now be translated.
* Remove unused EDA_DRAW_PANEL attribute from all ERC test functions.
* Add get marker count method to SCH_SCREENS object.
* Redundant header removal.
* Lots of coding style policy fixes.

(With a minor change for icon_cvpcb.svg: better look on dark backgrounds)
Fix bug 668200.