A generic functor filter which
1. can take and produce vector and scalar images
2. with or without the use of image neighborhoods in input
3. with NbInputs >=1
4. and with any number of output bands

This reverts commit 168d71d2.

Refactor small region merging

See merge request orfeotoolbox/otb!233

BUG: fix ITK version number for packaging

See merge request orfeotoolbox/otb!250

Resolve "update patch for opencv in superbuild"

Closes #1727

See merge request orfeotoolbox/otb!247

Resolve "undefined method GetResolutionsInfo in otbImageFileReader"

Closes #1702

See merge request orfeotoolbox/otb!248

ENH: update phenotb remote module git tag

See merge request !245

Add install section to README.md

Closes #1724

See merge request orfeotoolbox/otb!246

BUG: #1582: detect empty training data

See merge request orfeotoolbox/otb!232

Resolve "Possible confusion when using single-value-mode parameter-lists in CLI"

Closes #1686

See merge request orfeotoolbox/otb!200

Remove `Modules/Adapters/OpenThreads`

See merge request orfeotoolbox/otb!243

ENH: Update superbuild to ITK 4.13.1 so that it builds with gcc 8

See merge request orfeotoolbox/otb!239

ENH: add support for GDAL's ALL_TOUCHED mode

Closes #1714

See merge request orfeotoolbox/otb!240