add custom protection

src/langs/en.json

@@ -289,6 +289,9 @@
   "settings_protectmodifypercentage_000_desc": "0 (always block)",
   "settings_protectmodifypercentage_050_desc": "50 (default)",
   "settings_protectmodifypercentage_100_desc": "100 (disable the protection)",
+  "settings_protectmodifypercentage_custom_desc": "custom",
+  "settings_protectmodifypercentage_customfield": "Custom Abort Sync If Modification Above Percentage",
+  "settings_protectmodifypercentage_customfield_desc": "You need to enter a number between 0 (inclusive) and 100 (inclusive). Float number is also allowed.",
   "setting_syncdirection": "Sync Direction",
   "setting_syncdirection_desc": "Which direction should the plugin sync to? Please be aware that only CHANGED files (based on time and size) are synced regardless any option.",
   "setting_syncdirection_bidirectional_desc": "Bidirectional (default)",

src/langs/zh_cn.json

@@ -288,6 +288,9 @@
   "settings_protectmodifypercentage_000_desc": "0（总是强制中止）",
   "settings_protectmodifypercentage_050_desc": "50（默认值）",
   "settings_protectmodifypercentage_100_desc": "100（去除此保护）",
+  "settings_protectmodifypercentage_custom_desc": "自定义",
+  "settings_protectmodifypercentage_customfield": "如果修改超过自定义百分比则中止同步",
+  "settings_protectmodifypercentage_customfield_desc": "您需要输入 0（含）~ 100（含）的数字。小数也是可以的。",
   "setting_syncdirection": "同步方向",
   "setting_syncdirection_desc": "插件应该向哪里同步？注意每个选项都是只有修改了的文件（基于修改时间和大小判断）才会触发同步动作。",
   "setting_syncdirection_bidirectional_desc": "双向同步（默认）",

src/langs/zh_tw.json

@@ -287,6 +287,9 @@
   "settings_protectmodifypercentage_000_desc": "0（總是強制中止）",
   "settings_protectmodifypercentage_050_desc": "50（預設值）",
   "settings_protectmodifypercentage_100_desc": "100（去除此保護）",
+  "settings_protectmodifypercentage_custom_desc": "自定義",
+  "settings_protectmodifypercentage_customfield": "如果修改超過自定義百分比則中止同步",
+  "settings_protectmodifypercentage_customfield_desc": "您需要輸入 0（含）~ 100（含）的數字。小數也是可以的。",
   "setting_syncdirection": "同步方向",
   "setting_syncdirection_desc": "外掛應該向哪裡同步？注意每個選項都是隻有修改了的檔案（基於修改時間和大小判斷）才會觸發同步動作。",
   "setting_syncdirection_bidirectional_desc": "雙向同步（預設）",