add revisions, version and commit of medinria and dependeces in the about section
revisions are now give by a macro in a  header located in the binaries
Change name of the macro REVISIONS_MANIFES -> REVISIONS, Fix encoding problem of REVISIONS
compare/fuse tab interaction corrected
disabling multilayer in registration workspace and update compare tab when a view is deleted in the fuse tab
replace the subdirs command by add_subdirectory
replace some old style guardians by #pragma once
Remove medFlicker, wasn't useful nor used
fixes #405, uses itk::GradientFileReader from TTK to support gradient files with tabs
Merge pull request #96 from rdebroiz/itkFilters-pragma_once

Replace some old style guardians by #pragma once
Merge pull request #89 from gpasquie/1412-FuseTab

1412 - Compare/fuse tab interaction corrected
Add support for read and write of vtp files, the other format for polydata in VTK
Merge pull request #76 from rdebroiz/0000-rev_sha1

 	add revisions, version and commit of medinria and dependeces in the about section (home page)
Updated version to 2.1.2, updated changelog
Merge pull request #98 from ocommowi/405-fix-gradient-read

fixes #405, uses itk::GradientFileReader from TTK to support gradient files with tabs
Added missing export in medSliderSpinboxPair
Real-time update of the cursor information v2
Add Dilate filter in ITK Basic Filters
Add Erode filter
Add Close filter