Annotate GDBusConnection private functions with thread/lock status
Annotate GDBusConnection private functions with thread/lock status

The thread shared between all GDBusWorker instances was variously called
the "worker thread" or "message handler thread", which I mostly changed to
"the GDBusWorker thread" to avoid ambiguity.

Bug: https://bugzilla.gnome.org/show_bug.cgi?id=661992
Signed-off-by: Simon McVittie <2b470b34502dbf3ba4bcc04ea7e64f4e0e104f33@collabora.co.uk>
Reviewed-by: David Zeuthen <16a4bae6a7afea1fdd75baca6404fe68f285db96@redhat.com>

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