bump samba for darwin from 3.6.0 to 3.6.12
Fix the result of Player.GetProperties with param "currentaudiostream" for video without an audio stream (index = -1).
Merge pull request #2222 from ace20022/jsonrpc2

[json-rpc] fix Player.GetProperties' result "currentaudiostream" if there is no audio stream
Merge pull request #2206 from popcornmix/fix_video_fifo_ass

[rbp] Fix for broken ASS subtitles.
Merge pull request #2219 from ulion/bump_darwin_samba_3_6_12

bump samba for darwin from 3.6.0 to 3.6.12

Fixes access to samba server running on osx 10.7 and later (was worked around by custom samba package via smbup which is superseeded by this).
[osx] fixs #13907, fixes #13740 and tastes good too. VDA issues on intel/ati GPUs
[rbp] Possible fix for hanging when seeking after fifo ASS fix