Merge branch 'master' into dev

README.md

appveyor.yml

res/icons/icons.qrc

setup.py

src/sakia/__init__.py

src/sakia/core/account.py

src/sakia/core/app.py

src/sakia/core/net/node.py

src/sakia/gui/network_tab.py

src/sakia/gui/process_cfg_community.py

src/sakia/gui/transactions_tab.py

src/sakia/gui/wot_tab.py

src/sakia/main.py