Improve dialog layout and fix UI policy issues with all of the dialog
boxes in the Gerbview and Pcbnew code paths.
Updated the use of component to footprint where appropriate.
* 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.
File "rules" has instructional text as comments near top.
2) Convert all text files in repo to LF line ending form.
Any checkout done with "rules" in play will convert the working
tree to native line ending, while keeping repo as LF line ending.
Jeff Young
Wayne Stambaugh
Seth Hillbrand
Wayne Stambaugh
jean-pierre charras
Maciej Suminski
Martin Janitschke
Dick Hollenbeck