Merge branch 'unstable' into trackhat

2016-01-06T19:16:18Z

* unstable: (140 commits) tracker/pt: increase auto threshold bucket size again tracker/pt: limit max amount of extracted blobs gui: don't update main window if we're minimized tracker/pt: only show widget if the frame is visible tracker/pt: don't resize twice in widget freetrack/games: regen contrib/make-csv: perl sort isn't stable, don't ignore case tracker/pt: avoid widget temp QImage allocation spline-widget: oops, pass by reference tracker/pt: don't allocate temporary dynamic size arrays tracker/pt: don't copy points array needlessly tracker/pt: don't allocate temporary frame tracker/pt: cv::Mat::at is slow, use cv::Mat::ptr tracker/pt: avoid widget malloc when able tracker/pt: optimize widget tracker/pt: update video widget at 40 -> 50 ms cmake/mingw-w64: update tracker/pt: reduce mutex contention gui: fix left margin tracker/pt: remove krap tracker/pt: move ctor out of the loop tracker/pt: nix unused tracker/pt: don't fill mask on frame pose-widget: also bilinear interpolation of alpha value ui: adjust margin ui: make more compact glwidget: use transparent octopus background api/mat: fix typos/breakage api/joy: refresh only manually on certain events pt: histogram more granular 6 -> 8 cmake/api: link with strmiids.lib on win32 tracker/pt: reduce auto thresholding histogram bucket size api/keys: prevent idempotent keys api/joy: move from header api/joy: prevent idempotent keypressed passed to receiver compat/options: get rid of std::string usage compat/options: move from header gui/settings: set parent, otherwise not modal gui/settings: don't forget to show a modal dialog before executing gui/main: don't raise a new window, it's enough to set visible api/joy: speed up poll_axis path api/joy: nix static, now that we're not a singleton tracker/joy: adapt to non-singleton joy worker joystick: no longer singleton, use fake window handle api/keys: use a fake window for DirectInput handle gui/keys: allow for pausing global keystrokes for options dialog api/keys: nix tautological #ifdef contrib/aruco: oops, right extension contrib/aruco: use @frost555's marker image api/camera-names: move to compat/ ...

compat/options: get rid of std::string usage

2015-12-06T19:02:18Z

It's pointless to use it here.

compat/options: move from header

2015-12-06T18:53:06Z

api/camera-names: move to compat/

2015-12-06T01:37:25Z

compat/shm: fix build

2015-12-05T23:51:40Z

compat/shm: move header inclusion after guard

2015-12-03T21:32:15Z

api, compat: clean up verbose fprintf logspam

2015-12-03T21:31:57Z

compat/options: no need to heap-alloc here

2015-11-22T14:55:43Z

options: konst korrektness

2015-11-11T05:14:13Z

shm: set right permissions for the mapping

2015-11-05T05:02:54Z

Fix a copy-paste error.

opentrack.git/opentrack-compat, branch trackhat-1.2p3