prepare for release 1.6.1

I encountered problems with release-script, therefore I switch to more classical "manual" release.

[maven-release-plugin] prepare release MorphoLibJ_-1.6.2

DrawTableValuesPlugin.java now correctly manages spatial calibration …

…of images

make Microstructure Analysis 3D more robust to management of large im…

…ages

update manual: use "minisec" for plugin description

[maven-release-plugin] prepare release MorphoLibJ_-1.6.0.1

[maven-release-plugin] copy for tag MorphoLibJ_-1.6.0

plugins/FillLabelHolesPlugin.java: add dialog to choose background co…

…nnectivity and bit depth

add plugin "Label Morphological Filter"

FillLabelHolesPlugin: remove log display