Changed values of "proxy-wxSTAY_ON_TOP" and "proxy-wxRESIZE_BORDER" within PJD files to 0, and repurged wxRESIZE_BORDER property from pcbnew/dialog_drc.h

Removed "wxRESIZE_BORDER" and "wxSTAY_ON_TOP" properties from assorted dialog boxes, and edited caption of dialog box specified within pcbnew/dialog_drc.cpp

pcbnew: "Postscript A4" radiobutton now restored in "Plot" dialog box (if it had been selected previously)
Also fine-tuned spaces within strings specified within share/infospgm.cpp

set svn:eol-style property to native for all ascii files to support cross platform development