Add sections to rebar.config to organize its content

rebar.config

@@ -18,6 +18,10 @@
 %%%
 %%%----------------------------------------------------------------------
 
+%%%
+%%% Dependencies
+%%%
+
 {deps, [{base64url, ".*", {git, "https://github.com/dvv/base64url", {tag, "1.0.1"}}},
         {cache_tab, ".*", {git, "https://github.com/processone/cache_tab", {tag, "1.0.30"}}},
         {eimp, ".*", {git, "https://github.com/processone/eimp", {tag, "1.0.22"}}},
@@ -101,6 +105,10 @@
                   xmpp,
                   yconf]}}.
 
+%%%
+%%% Compile
+%%%
+
 {erl_first_files, ["src/ejabberd_sql_pt.erl", "src/ejabberd_config.erl",
 		   "src/gen_mod.erl", "src/mod_muc_room.erl",
 		   "src/mod_push.erl", "src/xmpp_socket.erl"]}.
@@ -149,6 +157,10 @@
 
 {keep_build_info, true}.
 
+%%%
+%%% Test
+%%%
+
 {xref_warnings, false}.
 
 {xref_checks, [deprecated_function_calls]}.
@@ -184,6 +196,10 @@
                        {"fast_yaml", []},
                        {"stringprep", []}]}.
 
+%%%
+%%% OTP Release
+%%%
+
 {relx, [{release, {ejabberd, {cmd, "grep {vsn, vars.config | sed 's|{vsn, \"||;s|\"}.||' | tr -d '\012'"}},
          [ejabberd]},
         {sys_config, "./rel/sys.config"},