Win: Change to using EdgeUpdate registry key instead of BLBeacon. The BLBeacon registry key does not seem to update the version immediately after receiving an Edge update, only after actually running Edge. The EdgeUpdate key seems to be updated immediately, so use that instead so our juntion doesn't point to a missing directory.

prefix=@prefix@
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${exec_prefix}/include
 
Name: dwindows
Description: Dynamic Windows Cross platform UI Toolkit
Version: @VERSION@
Libs: -L${prefix}/lib -ldwindows @LIBS@
Cflags: -I${prefix}/include @CFLAGS@ -D@DW_DEFINE@