ENH: allow application keys beginning with a number
TEST: update tests for new command line parser
ADD: keep old radiometry classes, flagged as deprecated

--HG--
rename : Code/Radiometry/otbSurfaceAdjacencyEffectCorrectionSchemeFilter.h => Code/Radiometry/otbSurfaceAdjacencyEffect6SCorrectionSchemeFilter.h
rename : Code/Radiometry/otbSurfaceAdjacencyEffectCorrectionSchemeFilter.txx => Code/Radiometry/otbSurfaceAdjacencyEffect6SCorrectionSchemeFilter.txx
DOC: update documentation of radiometry correction example (new API in 4.2)
STYLE
COMP: hide deprecated code, only for documentation purpose

--HG--
extra : rebase_source : 447786318933348600d9303f3534790bf3e6d34a
DOC: update release notes for 4.2
ENH: add newline at the end of the command line
ENH: update internal ITK to version 4.6.0
ENH: Added signal in QtWidgetInputImageListParameter and QtWidgetInputFilenameListParameter when adding filename entry in list.
ENH: Added signal in WrappersQtWidgetInputVectorDataListParameter.
MRG: Merged a9d350e4735d into 50566771ab9f.
ENH: add parameters to OpticalCalibration, fix TOC

--HG--
extra : rebase_source : 95d461e3129b086d5db19bc39035a3e62265c803
STYLE
BUG: fix SFS textures directions, compute segments size using both sides

--HG--
extra : rebase_source : 516e06c7ea8bcd5a7a14a51aaf2137492a70c013
ENH: update release notes

--HG--
extra : rebase_source : 0ca1ff12d27d21812cf7f9dd1627c26722bc1943
ENH: allow spectral response files with tabulations

--HG--
extra : rebase_source : ada12a47ef98a59590059be4b0337c005cf48fba
ENH: add pixsize parameter, fix functor update in TOC filter, improve parsing of text files

--HG--
extra : rebase_source : 04a4b0df394c9fe470f567fa00b80c4beb5a812e
ENH: update radiometry test with TOC mode

--HG--
extra : rebase_source : 3f4c9fd8857613a7d92947aa583625a043cb6b5a
ENH: update release notes with index conventions

--HG--
extra : rebase_source : 610428f0f199e724209b6ee20c5e15a399f601c4