Improved German translation, added some German translation

Improved German translation, added some German translation
Leonard König (leonard.r.koenig@googlemail.com)
Further improved German translation, fixed some typos etc. + Question

In antimicro_de.ts ll. 2932 (mousesettingsdialog.ui):
Concerning the tooltip of the "Relative" CheckBox when "Mouse Mode" is
set to "Spring":
"Specifies that the spring area will be relative to the
mouse position set by a non-relative spring."
Actually this is too much relative and non-relative to me. I dont quite
understand. I could do sth. with ""Specifies that the spring area will
be relative to the
mouse position" alone -without the end...
Btw: Wouldn't "origin" fit better? "Spring" is more a figurative way to
describe a source, isn't it (At least the Oxford Dic of American English
sais that) ;)