Switch active layer

Purpose

Keyboard shortcut to change active layer up or down in legend.

By default I put the keyboard shortcuts on PgDown and PgUp.

Add a toolbar with 2 tools to down and up the active layer.

GNU General Public License, version 2

Name		Name	Last commit message	Last commit date
Latest commit History 8 Commits
help		help
i18n		i18n
Makefile		Makefile
README.md		README.md
__init__.py		__init__.py
active_layers.png		active_layers.png
active_layers_down.png		active_layers_down.png
active_layers_up.png		active_layers_up.png
metadata.txt		metadata.txt
plugin_upload.py		plugin_upload.py
pylintrc		pylintrc
resources.py		resources.py
resources.qrc		resources.qrc
switch_active_layer.py		switch_active_layer.py