updating to the new Optitrack SDK#6

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zzhang87 wants to merge 6 commits intodbarker:masterfrom

zzhang87:master

Commits on Mar 3, 2017

updating to the new Optitrack SDK
zzhang87
committed

Commits on May 27, 2017

fixed bug that cuda matcher add control is not effective
zzhang87
committed

Commits on Jun 16, 2017

Commits on Jul 11, 2017