Blender Git Loki

Merge branch 'master' into HMD_viewport

Conflicts:
source/blender/blenloader/intern/versioning_270.c
source/blender/editors/interface/resources.c

Move HMD options to User Preferences

Merge branch 'master' into HMD_viewport

Conflicts:
source/blender/blenloader/intern/versioning_270.c

Fix bplayer (c)

Merge branch 'master' into HMD_viewport

Conflicts:
source/blender/blenloader/intern/versioning_270.c

Add libhidapi to install_deps.sh script.

Note: only tested (both package and source compilation) with Debian
testing distro, others (fedora-like, arch-like) might not be working,
especially the compilation option.

Fixed deepoon variables for vc2013 compile

Fixed cmake option for htc vive in OpenHMD

- Added initial HTC Vive support, still uses complimentary sensor fusion, could drift a bit

- Updated Oculus CV1 support

Removed cordinate frame from OpenHMD Deepoon driver

Own panel for HMD stuff

No need to enable "Views" option anymore now.

Updated OpenHMD to match their latest master (1c984fb)
Adds support for Oculus Rift CV1 and Deepoon E2

Fix warning with WITH_OPENHMD enabled

Fall back to return unit matrix

Fix compiling without WITH_INPUT_HMD

No need to apply HMD rotation in operator anymore

Now done by requesting modelview/projection matrices from OpenHMD.

Use projection matrix from HMD, don't add to Blender's

Merge branch 'master' into HMD_viewport

Proper default value for custom HMD IPD