Thanks to Silvia Ríos Bergantiños and Beatriz Salazar for the translations.

Thanks to Francesco Coccoluto

Thanks to Lucian Barbulescu for the translation.

This method allows caller to make sure a direct location call will not
generate an exception dut to date out of range.

tStep is really related to minData, maxDate, so it ought to be alongside
with them.

Version 7.0 in Orekit can use acceleration for linear and angular
coordinates, this changed a few constructors and some numerical results.

Conflicts:
	src/site/fml/faq.fml

The content of this document is now fully available in markdown syntax,
both in the statis site that can be locally generated using maven and
online in the forge wiki pages.

This allows using polynomial calibration models provided by the image
quality fitting process.