Remove makefile.win32 based build system

No more needed using MSYS2.

HACKING

@@ -497,7 +497,6 @@ printf("Prefix: %s", GEANY_PREFIX);
 Adding a source file foo.[hc] in src/ or plugins/
 -------------------------------------------------
 * Add foo.c, foo.h to SRCS in path/Makefile.am.
-* Add foo.o to OBJS in path/makefile.win32.
 * Add path/foo.c to po/POTFILES.in (for string translation).
 
 Adding a filetype
@@ -560,7 +559,6 @@ LexFoo.cxx. Try the official Scintilla project first.
 When adding a lexer, update:
 
 * scintilla/Makefile.am
-* scintilla/makefile.win32
 * scintilla/src/Catalogue.cxx - add a LINK_LEXER command *manually*
 
 For syntax highlighting, you will need to edit highlighting.c and
@@ -648,7 +646,6 @@ http://sf.net/projects/ctags - see the tracker.
 Method
 ``````
 * Add foo.c to SRCS in Makefile.am.
-* Add foo.o to OBJS in makefile.win32.
 * Add Foo to parsers.h
 * Add TM_PARSER_FOO to src/tagmanager/tm_parser.h.  The list here must follow
   exactly the order in parsers.h.

Makefile.am

@@ -10,9 +10,7 @@ AM_DISTCHECK_CONFIGURE_FLAGS = --enable-api-docs --enable-html-docs --enable-pdf
 
 WIN32_BUILD_FILES = \
 	geany_private.rc \
-	geany.exe.manifest \
-	win32-config.h \
-	makefile.win32
+	geany.exe.manifest
 
 EXTRA_DIST = \
 	autogen.sh \

ctags/Makefile.am

@@ -6,9 +6,6 @@ AM_CFLAGS = \
 	$(GTK_CFLAGS) \
 	@LIBGEANY_CFLAGS@
 
-EXTRA_DIST = \
-	makefile.win32
-
 noinst_LTLIBRARIES = libctags.la
 
 parsers = \

doc/Makefile.am

@@ -41,8 +41,7 @@ EXTRA_DIST = \
 	geany.html \
 	geany.css \
 	geany.txt \
-	geany.1 \
-	makefile.win32
+	geany.1
 
 # HTML user manual and hacking file
 if WITH_RST2HTML

doc/making-a-release

@@ -8,8 +8,7 @@ and summarize the interesting ones.  Use `git log --author='name'`
 to filter commits by a particular developer name.
 
 Ensure version numbers are all updated in:
-	configure.ac geany_private.rc geany.exe.manifest
-	win32-config.h doc/geany.txt
+	configure.ac geany_private.rc geany.exe.manifest doc/geany.txt
 Ensure release date is updated in:
 	NEWS doc/geany.txt doc/geany.1.in
 Check GEANY_CODENAME is set in src/geany.h.

plugins/Makefile.am

@@ -1,7 +1,6 @@
 # Adapted from Pidgin's plugins/Makefile.am, thanks
 
 EXTRA_DIST = \
-	makefile.win32 \
 	demoproxytest.px
 
 plugindir = $(libdir)/geany

scintilla/Makefile.am

@@ -153,5 +153,4 @@ marshallers: gtk/scintilla-marshal.list
 	glib-genmarshal --prefix scintilla_marshal gtk/scintilla-marshal.list --header > gtk/scintilla-marshal.h
 	glib-genmarshal --prefix scintilla_marshal gtk/scintilla-marshal.list --body > gtk/scintilla-marshal.c
 
-EXTRA_DIST=gtk/scintilla-marshal.list License.txt README version.txt \
-	gtk/makefile.win32
+EXTRA_DIST=gtk/scintilla-marshal.list License.txt README version.txt