bump version to 0.1.16

DESCRIPTION

@@ -1,7 +1,7 @@
 Package: freesurferformats
 Type: Package
 Title: Read and Write 'FreeSurfer' Neuroimaging File Formats
-Version: 0.1.15
+Version: 0.1.16
 Authors@R: person("Tim", "Schäfer", role = c("aut", "cre"), email = "[email protected]", comment = c(ORCID = "0000-0002-3683-8070"))
 Maintainer: Tim Schäfer <[email protected]>
 Description: Provides functions to read and write neuroimaging data in various file formats, with a focus on 'FreeSurfer' <http://freesurfer.net/> formats. This includes, but is not limited to, the following file formats: 1) MGH/MGZ format files, which can contain multi-dimensional images or other data. Typically they contain time-series of three-dimensional brain scans acquired by magnetic resonance imaging (MRI). They can also contain vertex-wise measures of surface morphometry data. The MGH format is named after the Massachusetts General Hospital, and the MGZ format is a compressed version of the same format. 2) 'FreeSurfer' morphometry data files in binary 'curv' format. These contain vertex-wise surface measures, i.e., one scalar value for each vertex of a brain surface mesh. These are typically values like the cortical thickness or brain surface area at each vertex. 3) Annotation file format. This contains a brain surface parcellation derived from a cortical atlas. 4) Surface file format. Contains a brain surface mesh, given by a list of vertices and a list of faces.