Revert "add support for electrum-server"

This reverts commit 2f9a3449f94ba9dd365c7114b330bb41e633da77.
Revert "change icons to YAC logo, fix OSX binary name"

This reverts commit 8918cb6b76b03affb3cadc2f7846187dc80009d5.
Revert "add Coin Control features"

This reverts commit bd592164d3016fcc3bd6c234d06d4fb74dec277e.