Reorganize downloads
Move armv7/armv8 to Linux, since that's what they are. Add android armv7/armv8 to the page. Split "tag" into separate cli_tag and gui_tag, since they don't always update at the same time
Move armv7/armv8 to Linux, since that's what they are. Add android armv7/armv8 to the page. Split "tag" into separate cli_tag and gui_tag, since they don't always update at the same time