* Change command blocks from using ``` to delineate block and use indentation
instead. The ``` method seems to be broken on Doxygen 1.8.9.1 used by the
autobuilder. It also removes the line numbering which did not make sense
for commands that spanned multiple lines.
* Add compiling.md with most of the important information from the plain
text versions of platform specific compiling files.
* Remove the old plain text compiling files and folder.
* Make the about dialog help string consistent across all menus.
* Improve print preview window and print initialization error messages.
* The usual smattering of coding policy fixes.
* Add skip event to notebook page changed event handler. Apparently OSX
updates the selected notebook page in this event instead of the page
changing event used on Window and Linux.
* Improve duplicate net class name error message.
* Use default dialog size to allow sizers to do their job.
* General layout and sizer improvements.
* Remove HTML message window which could not be used when error dialog was displayed.
* Use wxStdDialogButtonSizer for the OK and Cancel buttons.
* Check for design rule validity in TransferDataFromWindow() to prevent dialog from being
closed and all new design rules being lost when an error is detected. This gives the user a
chance to fix any design rules errors before dismissing the dialog.
* Add missing test for extra via drill diameter violations.
* Remove unnecessary OK and Cancel butten clicked event handlers.
* Coding policy fixes in the scripting initialization code missed in my previous commit.
* Remove redundant checks for valid Python library paths in kicadplugins.i.
* Actually install the contents of the pcbnew/scripting/plugins directory on
Windows and Linux
* Move the test for existence of a directory before adding it to the Python
system library paths when loading the Python plugins.
* Only check for search cache update on close dialog event instead of every
update of the find/replace view which caused an infinite loop when replace
all was called.
* Check for dirty search cache for each find/replace event.
* Add code to save and restore last replace index on cache refresh.
* It appears the wxApp leaves the trailing double quote when handling a quoted parameter list
that was causing the project path passed from KiCad to have a trailing double quote which caused
a file read error.
* Remvoe all comments from source file gerbview/gerbview_frame.cpp.
* Remove unused and empty function GERBVIEW_FRAME::SetAllVisibles().
* Add path paramters to KiCad executable launcher so we can see the full command string.