Revert "- pugixml: bump version to 1.13"

This reverts commit 6e2e2968c0
because of build issues at our build server

package/pugixml/pugixml.mk

@@ -4,8 +4,8 @@
 #
 ################################################################################
 
-PUGIXML_VERSION = 1.13
-PUGIXML_DIR = pugixml-$(PUGIXML_VERSION)
+PUGIXML_VERSION = 1.12.1
+PUGIXML_DIR = pugixml-$(basename $(PUGIXML_VERSION))
 PUGIXML_SOURCE = pugixml-$(PUGIXML_VERSION).tar.gz
 PUGIXML_SITE = https://github.com/zeux/pugixml/releases/download/v$(PUGIXML_VERSION)