[TESTING] Kodi 17 (Krypton) builds for Raspberry Pi (continued)

16.8-182, 6 Nov 2016: Based off OSMC commit (b9120ae19) and newclock5 (a333a28a3)

XBMC:
FFmpegImage: free avpacket side data (PR:10844, 1 commit, 1 file changed)
more verbose help for --enable-optimizations (PR:10839, 1 commit, 1 file changed)
[strings] Clarify it’s system memory/cpu usage (PR:10802, 1 commit, 3 files changed)
Temporarily removed audiodecoder.ncsf due to build errors

pvr.mythtv:
4.8.0 (PR:74, 3 commits, 9 files changed)
4.9.0 (PR:75, 3 commits, 11 files changed)