CRAN Release 0.1.7

Bundled update from 0.1.5

threeBrain 0.1.6 ~ 0.1.7

Changes

• Now displays MNI305 coordinates instead of tkRAS coordinates

• Removed reticulate and related functions to support native R functions

• Implemented view_ct_t1 to view CT aligned to T1 images

• Updated document on how to generate FreeSurfer brain

• Removed dependency to nibabel and use native R packages

• Re-designed legends, added options to show, hide display information

• Added screenshot to download as image

Improvements

• Fixed MNI305 calculation issues
• Internally calculates anterior commissure