Update tons of packages (facebook#5080)

Author: Timer

package.json

@@ -34,7 +34,7 @@
     "bfj": "6.1.1",
     "case-sensitive-paths-webpack-plugin": "2.1.2",
     "chalk": "2.4.1",
-    "css-loader": "0.28.11",
+    "css-loader": "1.0.0",
     "dotenv": "6.0.0",
     "dotenv-expand": "4.2.0",
     "eslint": "5.6.0",
@@ -44,7 +44,7 @@
     "eslint-plugin-import": "2.14.0",
     "eslint-plugin-jsx-a11y": "6.1.1",
     "eslint-plugin-react": "7.11.1",
-    "file-loader": "1.1.11",
+    "file-loader": "2.0.0",
     "fs-extra": "7.0.0",
     "html-webpack-plugin": "4.0.0-alpha.2",
     "identity-obj-proxy": "3.0.0",
@@ -67,7 +67,7 @@
     "thread-loader": "1.2.0",
     "url-loader": "1.1.1",
     "webpack": "4.19.1",
-    "webpack-dev-server": "3.1.8",
+    "webpack-dev-server": "3.1.9",
     "webpack-manifest-plugin": "2.0.4",
     "whatwg-fetch": "3.0.0"
   },