Version 21.07

Created the possibility to move a text block from a category to other;
New feature of auto update;
New spanish translation.

Version 21.06.25

Correction of regressions in 21.06.23

Version 21.06.23

Small corrections in shortcuts and in the paste logic

Version 21.06

Introduction of categories to better organize the blocks of text;
Re-write of code, specially the paste routine thanks to @mltony;
New serbian translation.

Initial version

Version 1.0

Initial version