script for headless miner

This one we don't install any gtk/wx craziness, and the whole thing
becomes much faster as a result.

debian/install_scripts/install_headless_apt

@@ -0,0 +1,17 @@
+#!/bin/sh
+
+if [ $# -eq 0 ]; then
+    >&2 echo "A public key must be provided."
+    return
+fi
+
+# Since we don't need the 238 packages required to run wx applications, we
+# might as well see if a headless miner can run on just a subset of erlang.
+sudo apt -y install wget erlang-tools erlang-dev erlang-eunit erlang-inets
+
+wget -q https://zxq9.com/projects/zomp/get_zx && bash get_zx
+export PATH=$PATH:$HOME/bin
+
+zx import realm install_scripts/qpq.zrf
+zx import realm install_scripts/uwiger.zrf
+zx run uwiger-gmhive_client -gmhc pubkey "$1"

debian/install_scripts/install_miner_apt

@@ -1,7 +1,10 @@
 #!/bin/sh
+
 sudo apt -y install wget erlang --no-install-recommends
+
 wget -q https://zxq9.com/projects/zomp/get_zx && bash get_zx
 export PATH=$PATH:$HOME/bin
+
 zx import realm install_scripts/qpq.zrf
 zx import realm install_scripts/uwiger.zrf
 zx run qpq-gajumine

debian/install_scripts/install_wallet_apt

@@ -1,4 +1,5 @@
 #!/bin/sh
+
 # We actually only need
 #   erlang-base erlang-tools erlang-dev erlang-eunit erlang-inets erlang-wx
 # But erlang-wx gives 238 out of the 273 dependencies of a full erlang install.
@@ -6,4 +7,5 @@ sudo apt -y install wget erlang --no-install-recommends
 
 wget -q https://zxq9.com/projects/zomp/get_zx && bash get_zx
 export PATH=$PATH:$HOME/bin
+
 zx run gajudesk

debian/install_scripts/install_wallet_src

@@ -1,4 +1,5 @@
 #!/bin/sh
+
 sudo apt update
 sudo apt upgrade
 sudo apt -y install \