package: unification of name <pkg>_VERSION_MINOR variable

Currently there are two different names of the minor version variable:
<PKG>_MINOR_VERSION and <PKG>_VERSION_MINOR
This patch unifies them to <PKG>_VERSION_MINOR

Signed-off-by: Jerzy Grzegorek <jerzy.grzegorek@trzebnica.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/glib-networking/glib-networking.mk

@@ -5,8 +5,8 @@
 ################################################################################
 
 GLIB_NETWORKING_VERSION_MAJOR = 2.36
-GLIB_NETWORKING_MINOR_VERSION = 2
-GLIB_NETWORKING_VERSION = $(GLIB_NETWORKING_VERSION_MAJOR).$(GLIB_NETWORKING_MINOR_VERSION)
+GLIB_NETWORKING_VERSION_MINOR = 2
+GLIB_NETWORKING_VERSION = $(GLIB_NETWORKING_VERSION_MAJOR).$(GLIB_NETWORKING_VERSION_MINOR)
 GLIB_NETWORKING_SITE = http://ftp.gnome.org/pub/gnome/sources/glib-networking/$(GLIB_NETWORKING_VERSION_MAJOR)
 GLIB_NETWORKING_SOURCE = glib-networking-$(GLIB_NETWORKING_VERSION).tar.xz
 

package/json-glib/json-glib.mk

@@ -5,8 +5,8 @@
 ################################################################################
 
 JSON_GLIB_VERSION_MAJOR = 0.14
-JSON_GLIB_MINOR_VERSION = 2
-JSON_GLIB_VERSION = $(JSON_GLIB_VERSION_MAJOR).$(JSON_GLIB_MINOR_VERSION)
+JSON_GLIB_VERSION_MINOR = 2
+JSON_GLIB_VERSION = $(JSON_GLIB_VERSION_MAJOR).$(JSON_GLIB_VERSION_MINOR)
 JSON_GLIB_SITE = http://ftp.gnome.org/pub/GNOME/sources/json-glib/$(JSON_GLIB_VERSION_MAJOR)
 JSON_GLIB_SOURCE = json-glib-$(JSON_GLIB_VERSION).tar.xz
 JSON_GLIB_LICENSE = LGPLv2.1+

package/libsoup/libsoup.mk

@@ -5,8 +5,8 @@
 ################################################################################
 
 LIBSOUP_VERSION_MAJOR = 2.43
-LIBSOUP_MINOR_VERSION = 1
-LIBSOUP_VERSION = $(LIBSOUP_VERSION_MAJOR).$(LIBSOUP_MINOR_VERSION)
+LIBSOUP_VERSION_MINOR = 1
+LIBSOUP_VERSION = $(LIBSOUP_VERSION_MAJOR).$(LIBSOUP_VERSION_MINOR)
 LIBSOUP_SOURCE = libsoup-$(LIBSOUP_VERSION).tar.xz
 LIBSOUP_SITE = http://ftp.gnome.org/pub/gnome/sources/libsoup/$(LIBSOUP_VERSION_MAJOR)
 LIBSOUP_LICENSE = LGPLv2+