Pass the TypeNode to type_data_last_unref_Wm()
Pass the TypeNode to type_data_last_unref_Wm()

Previously the GType was looked up just for calling the function
Also moves the unref functions together in the code.

https://bugzilla.gnome.org/show_bug.cgi?id=585375

lukasz-skalski/glib,antono/glib,ieei/glib,iConsole/Console-OS_external_bluetooth_glib,ieei/glib-old-android,krichter722/glib,lukasz-skalski/glib,johne53/MB3Glib,MathieuDuponchelle/glib,tamaskenez/glib,pstglia/external-bluetooth-glib,MathieuDuponchelle/glib,bluez-android/glib,Distrotech/glib,darren-clark/android_platform_external_bluetooth_glib,johne53/MB3Glib,djdeath/glib,OpenInkpot-archive/iplinux-glib2.0,ieei/glib,bratsche/glib,ieei/glib,tamaskenez/glib,MathieuDuponchelle/glib,01org/android-bluez-glib,gale320/glib,ieei/glib-old-android,ahmedammar/platform_external_gst_glib,mzabaluev/glib,pstglia/platform-external-bluetooth-glib,ieei/glib,darren-clark/android_platform_external_bluetooth_glib,djdeath/glib,tchakabam/glib,bratsche/glib,dicer/android_external_glib,pstglia/external-bluetooth-glib,justinkb/aosp-bluez.glib,dicer/android_external_glib,tchakabam/glib,ieei/glib-old-android,justinkb/aosp-bluez.glib,cention-sany/glib,darren-clark/android_platform_external_bluetooth_glib,pstglia/external-bluetooth-glib,OpenInkpot-archive/iplinux-glib2.0,cosimoc/glib,cosimoc/glib,dicer/android_external_glib,tchakabam/glib,lukasz-skalski/glib,cention-sany/glib,bratsche/glib,tamaskenez/glib,pstglia/external-bluetooth-glib,cention-sany/glib,pstglia/platform-external-bluetooth-glib,krichter722/glib,mzabaluev/glib,bluez-android/glib,djdeath/glib,01org/android-bluez-glib,zsx/glib,zsx/glib,cosimoc/glib,djdeath/glib,dicer/android_external_glib,mzabaluev/glib,lukasz-skalski/glib,bratsche/glib,justinkb/aosp-bluez.glib,mzabaluev/glib,gale320/glib,cention-sany/glib,OpenInkpot-archive/iplinux-glib2.0,ahmedammar/platform_external_gst_glib,dicer/android_external_glib,johne53/MB3Glib,justinkb/aosp-bluez.glib,cosimoc/glib,01org/android-bluez-glib,endlessm/glib,krichter722/glib,tamaskenez/glib,endlessm/glib,gale320/glib,cosimoc/glib,johne53/MB3Glib,pstglia/platform-external-bluetooth-glib,zsx/glib,tamaskenez/glib,lukasz-skalski/glib,MathieuDuponchelle/glib,bluez-android/glib,krichter722/glib,djdeath/glib,endlessm/glib,pstglia/platform-external-bluetooth-glib,ieei/glib-old-android,OpenInkpot-archive/iplinux-glib2.0,johne53/MB3Glib,darren-clark/android_platform_external_bluetooth_glib,krichter722/glib,iConsole/Console-OS_external_bluetooth_glib,iConsole/Console-OS_external_bluetooth_glib,ahmedammar/platform_external_gst_glib,antono/glib,johne53/MB3Glib,pstglia/external-bluetooth-glib,ieei/glib,mzabaluev/glib,gale320/glib,Distrotech/glib,MathieuDuponchelle/glib,endlessm/glib,pstglia/platform-external-bluetooth-glib,01org/android-bluez-glib,bluez-android/glib,OpenInkpot-archive/iplinux-glib2.0,cention-sany/glib,bluez-android/glib,iConsole/Console-OS_external_bluetooth_glib,antono/glib,01org/android-bluez-glib,antono/glib,Distrotech/glib,justinkb/aosp-bluez.glib,Distrotech/glib,ahmedammar/platform_external_gst_glib,tchakabam/glib,zsx/glib,endlessm/glib,gale320/glib,Distrotech/glib,iConsole/Console-OS_external_bluetooth_glib,darren-clark/android_platform_external_bluetooth_glib,tchakabam/glib