API:  expose more functions in mne.transforms
ENH coreg_gui:  disable immediate interpretation of scale1 parameter upon typing

(This is not as simple for other parameters because they rely on the ArrayEditor)
ENH coreg_gui:  add resolution option to GUI viewer PointObject for head shape display
FIX coreg_gui:  NewMriDialog feedback behavior
STY fiducials_gui:  make attribute names all lowercase
ENH coreg_gui:  fiducials picker uses cell picker
ENH fiducials_gui:  one array editor to edit current fiducial position
ENH coreg_gui:  3 column view

 - add alternative views to PointObject for individual points and point cloud
ENH coreg_gui:  display processing info as multiple lines
ENH kit2fiff_gui:  specify view height
DOC/STY
ENH transforms:  supplant coord_trans () and transform_ALS_to_RAS() with normal trans
FIX coreg_gui:  don't allow mne_setup_source_space without mne_prepare_bem_model
FIX coreg_gui:  qt4 backend compatibility
FIX SubjectSelector:  "Make FsAverage" as button instead of drop down menu entry (to avoid traits sync failure)
STY coreg_gui:  group subject trait synchronization commands
FIX coreg_gui:  in assert_env_set, also add mne/bin directory to PATH
FIX coreg_gui:  on initialization, ignore subjects_dir if it is not a directory
REV/DOC KIT head shapes:  drop support for pickled head shapes
TEST