build: fix "make dist", which was broken because of the vcproj -> vcxproj

migration.

caca/Makefile.am

@@ -1,7 +1,7 @@
 
 EXTRA_DIST = caca.pc.in \
              mono9.data monobold12.data \
-             libcaca.vcproj libcaca.def
+             libcaca.vcxproj libcaca.def
 DISTCLEANFILES = caca.pc
 
 AM_CPPFLAGS = -I$(top_srcdir) -DPLUGINDIR=\"$(plugindir)\"

cxx/Makefile.am

@@ -1,7 +1,7 @@
 
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/caca -I../caca
 
-EXTRA_DIST = libcaca++.vcproj libcaca++.def test-cxx.vcproj
+EXTRA_DIST = libcaca++.vcxproj libcaca++.def test-cxx.vcxproj
 if USE_CXX
 pkgconfig_DATA = caca++.pc
 pkgconfigdir = $(libdir)/pkgconfig

src/Makefile.am

@@ -1,7 +1,7 @@
 
 pkgdata_DATA = caca.txt
 
-EXTRA_DIST = caca.txt cacademo.vcproj cacafire.vcproj cacaview.vcproj
+EXTRA_DIST = caca.txt cacademo.vcxproj cacafire.vcxproj cacaview.vcxproj
 AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/caca -I../caca \
               -DLIBCACA=1 -DX_DISPLAY_MISSING=1