autorun overhaul + shell input readline commands + launcher option + shell colors

sys/extensions/1.device.lua

@@ -75,7 +75,7 @@ end)
 local modifiers = Util.transpose {
 	keys.leftCtrl,  keys.rightCtrl,
 	keys.leftShift, keys.rightShift,
-	--keys.leftAlt,   keys.rightAlt,
+	keys.leftAlt,   keys.rightAlt,
 }
 
 kernel.hook({ 'key', 'key_up', 'char', 'paste' }, function(event, eventData)

sys/extensions/4.user.lua

@@ -44,6 +44,6 @@ end
 shell.setPath(table.concat(path, ':'))
 
 _G.LUA_PATH = config.lua_path
-_G.settings.set('require.path', config.lua_path)
+_G.settings.set('mbs.shell.require_path', config.lua_path)
 
 fs.loadTab('usr/config/fstab')

sys/extensions/7.multishell.lua

@@ -332,11 +332,15 @@ kernel.hook('mouse_scroll', function(_, eventData)
 end)
 
 kernel.hook('kernel_ready', function()
+	local env = Util.shallowCopy(shell.getEnv())
+	_G.requireInjector(env)
+
 	overviewId = multishell.openTab({
-		path = 'sys/apps/Overview.lua',
+		path = config.launcher or 'sys/apps/Overview.lua',
 		isOverview = true,
 		focused = true,
 		title = '+',
+		env = env,
 	})
 
 	multishell.openTab({