Update boost to 1.51.0
Merge pull request #42 from Timo6/boost-1.51.0

Update boost
Update files for VDrift/vdrift@60c477b (sim branch merge)
Merge pull request #43 from Timo6/master

Update files
Revert "Update files for VDrift/vdrift@60c477b (sim branch merge)"

This reverts commit 22b88fbf4ad4d465b550df40288039c5b65e7bad.
Update boost to 1.52.0
Trim unused boost files
Merge pull request #44 from Timo6/boost-1.52.0

Boost 1.52.0
Happy New Year!
Update bullet to 2.81
Update cURL to 7.28.1
Add GPL header to config_mac.mm
Merge pull request #45 from Timo6/master

Update frameworks
Merge remote-tracking branch 'upstream/master' into data_finder