Prepared first stable release. release-1.0.0

Created global tag <release-0.9.9>.

Prepared release of RC1. release-0.9.9

Provided Russian translations.

Released Spanish translations provided by Jaime Seuma.

Spanish i18n update, PyInstaller plugin, branch default

Fine tuned two action explanations.

Little change to the Python version check.

First translation to Spanish for the PyInstaller plugin.

Added source code documentation.

(0) -10 +10 tip

eric ide