Fix install issue after removing freeroute.jnl, now useless because freeroute...

Fix install issue after removing freeroute.jnl, now useless because freeroute is no more accessible via the web.
(Kicad is still able to run freeroute if freeroute.jar is accessible)
add wxWidgets-3.0.2 folder detection in FindwxWidgets.cmake

CMakeLists.txt

@@ -803,10 +803,6 @@ install( FILES INSTALL.txt
     DESTINATION ${KICAD_DOCS}
     COMPONENT resources )
 
-install( FILES resources/freeroute.jnlp
-    DESTINATION ${KICAD_BIN}
-    COMPONENT resources )
-
 ###
 # Install scripts
 ###

CMakeModules/FindwxWidgets.cmake

@@ -448,6 +448,7 @@ if(wxWidgets_FIND_STYLE STREQUAL "win32")
       D:/
       $ENV{ProgramFiles}
     PATH_SUFFIXES
+      wxWidgets-3.0.2
       wxWidgets-3.0.1
       wxWidgets-3.0.0
       wxWidgets-2.9.5