Polish translations and document WiFi stability notes

public/assets/app.js

@@ -85,7 +85,7 @@
             systemStatus: 'System Status',
             loadAvg: 'Load Avg',
             activeUsers: 'Active Users',
-            diskRoot: 'Disk /',
+            diskRoot: 'Disk',
             memory: 'Memory',
             uptime: 'Uptime',
             batteryV: 'Battery V',
@@ -101,6 +101,8 @@
             band: 'Band',
             hostname: 'Hostname',
             signal: 'Signal',
+            txRate: 'TX Rate',
+            rxRate: 'RX Rate',
             connected: 'Connected',
             inactive: 'Inactive',
             systemNotice: 'System Notice',
@@ -220,7 +222,7 @@
             systemStatus: '시스템 상태',
             loadAvg: '부하 평균',
             activeUsers: '활성 사용자',
-            diskRoot: 'Disk /',
+            diskRoot: '디스크',
             memory: '메모리',
             uptime: '가동 시간',
             batteryV: '배터리 전압',
@@ -236,6 +238,8 @@
             band: '대역',
             hostname: '호스트명',
             signal: '신호',
+            txRate: '송신 속도',
+            rxRate: '수신 속도',
             connected: '연결 시간',
             inactive: '비활성',
             systemNotice: '시스템 알림',