cmd/admin: rename debug.block to debug.processBlock; move backtrace under debug
cmd/admin: rename debug.block to debug.processBlock; move backtrace under debug

maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum,maran/go-ethereum