Openobex-1.5 still depends on bluez-libs, althought bluez-4.* has been unmasked, causing a conflict.
Since openobex has same dependency atom as gammy, I have to ask you the same question as in bug 269642... What conflict?!?
Same apology as in #269642 :) I based this bug report on what portage told me, and the output of equery depends bluez-libs the latter of which, in this situation, gives false positives.