RFR: JDK-8248610 Clean up handling of Windows RC files

[Erik Joelsson]

Looks good.

/Erik

On 2020-06-30 17:27, Magnus Ihse Bursie wrote:
> The logic for handling .rc files in Windows has been quite messy. The 
> variable RCFLAGS was incorrectly named RC_FLAGS. In it, we mixed 
> tool-specific values with defines needed by version.rc. The contents 
> of version.rc was needlessly copied in several places, with some 
> variation. Some of the "special" rc files that added to functionality 
> provided by the "global" version.rc was in need of some love.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8248610
> WebRev: 
> http://cr.openjdk.java.net/~ihse/JDK-8248610-clean-up-RCFLAGS/webrev.01
>
> /Magnus