Fix bug: Dialog "Page settings" does not always detect page format. Formats A, B, C, D, E, Custom (User) are detected right but A0-A4, US* are wrong.

* Many path related fixes.
* Fix execution of external applications.
* Update mac-osx.txt.
* Add top-level links for standalone applications inside OSX bundle.
* Fix document icons for Eeschema and pl_editor.
* Create individual bundles for standalone applications inside the main application bundle.
* Add usual 'site-packages' to python path in OSX bundle.
* Fix name of OSX bundle plugin folder.

  * Include new field template editor
    - Removes 10 template limitation
    - Adds ability to set default value
    - Adds ability to set default visibility
  * Documentation to follow
  * Tested in Linux (Ubuntu 14.04) + Windows, Windows has issue with displaying highlight for selected template, fix to follow

Add missing search paths in kicad help doc search paths ( only noticeable for non English users ). Sometimes the translated doc was not found, and the English doc was displayed.

Libview and Modview: fix issues relative to hotkeys (hardcoded keys instead of user defined keys and not working tools and popup menus).
Add menubars (can be disabled)
Fix also some minor coding style issues.

Libview and Modview: fix issues relative to hotkeys (hardcoded keys instead of user defined keys) and not working tools and popup menus.
Fix also some minor coding style issues.

Add FILE_NAME_WITH_PATH_CHAR_VALIDATOR, a custom wxValidator which allows file names with paths, in schematic sheet editor
( FILE_NAME_CHAR_VALIDATOR previously used in this dialog does not allow chars used in path names, like / and on Windows \ and : )

Minor code change (which removes a SWIG warning)

* Remove CMakeParseArguments.cmake to use the version that ships with CMake.
* Remove FindPackageHandleStandardArgs.cmake to use the version that ships
  with CMake.
* Remove FindPythonLibs.cmake to use the version that ships with CMake.
* Edit FindPythonInterp.cmake to use the stock CMake version of
  FindPackageHandleStandardArgs.cmake since the local version was removed.

* Use the proper verb Annotate in the Annotate dialog for the action button
* Used the proper verb Generate in the Netlist dialog for the action button
* Fix ERC dialog title to be "Electrical Rules Checker".
* Fix all usages of "Erc" to "ERC" consistently in ERC dialog.
* Move action buttons to bottom of ERC dialog and change Del Markers to
  Delete Markers.
* Add tooltips to ERC options matrix buttons to indicate their current state.
* Cleanup ERC options code that for some reason decided to delete the button
  and recreate it instead of just updating it's bitmap directly.
* Rename "Test ERC" to "Run" to describe what it's actually doing properly

* Fix creation of single app bundle with respect to scripting support.
* Cleanup scripting search paths for OSX.
* Fix some small CMake bugs from previous OSX build change.
* Optimize bundle file structure to be consistent with Apple specs.
* Add helper script for compiling wxWidgets and wxPython
* Update OSX build instructions.

Fix text in Get and Move Footprint Dialog
Fix right click in board editor options