Switch the license to be LGPLv2/later, with small parts still remaining as GPLv2/later, by agreement of major contributors

This ensures that on creation and when resizing the cursor is at the end
of the text rather than at the beginnig.

set locales to C because en_US not installed on some systems, only UTF-8 version and en_US.UTF-8 does not work.

german translation file
and bashscript to update translations

german translation file
and bashscript to update translations