Reuse Windows ICO for Windows installer

Author: luke-jr

Makefile.am

@@ -51,7 +51,7 @@ BIN_CHECKS=$(top_srcdir)/contrib/devtools/symbol-check.py \
            $(top_srcdir)/contrib/devtools/security-check.py \
            $(top_srcdir)/contrib/devtools/utils.py
 
-WINDOWS_PACKAGING = $(top_srcdir)/share/pixmaps/bitcoin.ico \
+WINDOWS_PACKAGING = $(top_srcdir)/src/qt/res/icons/bitcoin.ico \
   $(top_srcdir)/share/pixmaps/nsis-header.bmp \
   $(top_srcdir)/share/pixmaps/nsis-wizard.bmp \
   $(top_srcdir)/doc/README_windows.txt

share/setup.nsi.in

@@ -15,7 +15,7 @@ Unicode true
 !define URL @PACKAGE_URL@
 
 # MUI Symbol Definitions
-!define MUI_ICON "@abs_top_srcdir@/share/pixmaps/bitcoin.ico"
+!define MUI_ICON "@abs_top_srcdir@/src/qt/res/icons/bitcoin.ico"
 !define MUI_WELCOMEFINISHPAGE_BITMAP "@abs_top_srcdir@/share/pixmaps/nsis-wizard.bmp"
 !define MUI_HEADERIMAGE
 !define MUI_HEADERIMAGE_RIGHT