Documentation additions
Documentation additions

Add Since tags to recently introduced test function typedefs.
https://bugzilla.gnome.org/show_bug.cgi?id=649506

bluez-android/glib,ieei/glib,lukasz-skalski/glib,darren-clark/android_platform_external_bluetooth_glib,pstglia/platform-external-bluetooth-glib,iConsole/Console-OS_external_bluetooth_glib,ieei/glib,pstglia/external-bluetooth-glib,endlessm/glib,antono/glib,01org/android-bluez-glib,Distrotech/glib,johne53/MB3Glib,djdeath/glib,tamaskenez/glib,djdeath/glib,justinkb/aosp-bluez.glib,MathieuDuponchelle/glib,justinkb/aosp-bluez.glib,tamaskenez/glib,cosimoc/glib,darren-clark/android_platform_external_bluetooth_glib,cention-sany/glib,Distrotech/glib,Distrotech/glib,tchakabam/glib,tamaskenez/glib,pstglia/platform-external-bluetooth-glib,MathieuDuponchelle/glib,johne53/MB3Glib,pstglia/platform-external-bluetooth-glib,johne53/MB3Glib,endlessm/glib,darren-clark/android_platform_external_bluetooth_glib,bluez-android/glib,01org/android-bluez-glib,antono/glib,ieei/glib,Distrotech/glib,tchakabam/glib,tchakabam/glib,pstglia/platform-external-bluetooth-glib,djdeath/glib,justinkb/aosp-bluez.glib,tchakabam/glib,pstglia/platform-external-bluetooth-glib,lukasz-skalski/glib,gale320/glib,mzabaluev/glib,cention-sany/glib,ieei/glib,Distrotech/glib,cention-sany/glib,mzabaluev/glib,mzabaluev/glib,01org/android-bluez-glib,tamaskenez/glib,cention-sany/glib,MathieuDuponchelle/glib,bluez-android/glib,iConsole/Console-OS_external_bluetooth_glib,gale320/glib,djdeath/glib,tchakabam/glib,pstglia/external-bluetooth-glib,darren-clark/android_platform_external_bluetooth_glib,01org/android-bluez-glib,krichter722/glib,pstglia/external-bluetooth-glib,cosimoc/glib,iConsole/Console-OS_external_bluetooth_glib,krichter722/glib,krichter722/glib,krichter722/glib,endlessm/glib,endlessm/glib,iConsole/Console-OS_external_bluetooth_glib,djdeath/glib,bluez-android/glib,lukasz-skalski/glib,cosimoc/glib,pstglia/external-bluetooth-glib,bluez-android/glib,endlessm/glib,tamaskenez/glib,antono/glib,zsx/glib,gale320/glib,gale320/glib,iConsole/Console-OS_external_bluetooth_glib,cosimoc/glib,MathieuDuponchelle/glib,justinkb/aosp-bluez.glib,MathieuDuponchelle/glib,mzabaluev/glib,johne53/MB3Glib,ieei/glib,justinkb/aosp-bluez.glib,zsx/glib,gale320/glib,zsx/glib,lukasz-skalski/glib,antono/glib,johne53/MB3Glib,mzabaluev/glib,cention-sany/glib,lukasz-skalski/glib,darren-clark/android_platform_external_bluetooth_glib,krichter722/glib,cosimoc/glib,zsx/glib,johne53/MB3Glib,01org/android-bluez-glib,pstglia/external-bluetooth-glib