Made htaccess and cname files optional in makefile.

Makefile

@@ -96,8 +96,8 @@ TXTFILES_SRC = $(wildcard $(EXTDIR)/*.txt)
 PNGFILES_SRC = $(wildcard $(EXTDIR)/*.png)
 ICOFILES_SRC = $(wildcard $(EXTDIR)/*.ico)
 XMLFILES_SRC = $(wildcard $(EXTDIR)/*.xml)
-HTACCESS_SRC = $(EXTDIR)/.htaccess
-CNAME_SRC = $(EXTDIR)/CNAME
+HTACCESS_SRC = $(wildcard $(EXTDIR)/.htaccess)
+CNAME_SRC = $(wildcard $(EXTDIR)/CNAME)
 
 FEEDFILES = $(patsubst $(EXTDIR)/%, $(BUILDDIR)/%, $(FEEDFILES_SRC))
 TXTFILES = $(patsubst $(EXTDIR)/%, $(BUILDDIR)/%, $(TXTFILES_SRC))