Some dep updates (#1607)

* Please read their CHANGELOGs ... and there is a lot
* Delete op retested

NOTES:
* *async*@3.x may not support IE11 well... needs further testing... failure on dev script source in Chromium 73.0.3683.86 and quite sluggish on dev
* Further *kerberos* failures... no updates yet:

``` console
~/.node-gyp/12.3.0/include/node/node.h:107:12: fatal error: util-inl.h: No such file or directory
```

... ignoring for now since it's still a very highly optional dep:

* https://stackoverflow.com/questions/40432272/cannot-open-include-file-src-gtest-internal-inl-h-no-such-file-or-directory (some solution but seems to be *node* related)

Auto-merge

Author: Martii

package.json

@@ -7,7 +7,7 @@
     "ace-builds": "git://github.com/ajaxorg/ace-builds.git#5fe4368",
     "ansi-colors": "3.2.4",
     "async": "2.6.2",
-    "aws-sdk": "2.452.0",
+    "aws-sdk": "2.460.0",
     "base62": "2.0.1",
     "body-parser": "1.19.0",
     "bootstrap": "3.4.1",
@@ -16,9 +16,9 @@
     "compression": "1.7.4",
     "connect-mongo": "2.0.3",
     "diff": "4.0.1",
-    "express": "4.16.4",
+    "express": "4.17.0",
     "express-minify": "1.0.0",
-    "express-rate-limit": "3.5.0",
+    "express-rate-limit": "4.0.1",
     "express-session": "1.16.1",
     "font-awesome": "4.7.0",
     "formidable": "1.2.1",
@@ -29,16 +29,16 @@
     "ip-range-check": "0.0.2",
     "jquery": "3.4.1",
     "js-beautify": "1.10.0",
-    "jsdom": "15.0.0",
+    "jsdom": "15.1.0",
     "less-middleware": "3.1.0",
     "marked": "0.6.2",
     "media-type": "0.3.1",
     "method-override": "3.0.0",
     "mime-db": "1.40.0",
     "moment": "2.24.0",
     "moment-duration-format": "2.2.2",
-    "mongodb": "3.2.3",
-    "mongoose": "5.5.6",
+    "mongodb": "3.2.5",
+    "mongoose": "5.5.10",
     "morgan": "1.9.1",
     "mu2": "0.5.21",
     "octicons": "4.4.0",
@@ -62,7 +62,7 @@
     "select2-bootstrap-css": "1.4.6",
     "serve-favicon": "2.5.0",
     "spdx-license-ids": "3.0.4",
-    "terser": "3.17.0",
+    "terser": "4.0.0",
     "toobusy-js": "0.5.1",
     "underscore": "1.9.1",
     "useragent": "2.3.0"