Minor reorganization of vendor dependencies.

frontend/resources/deps.cljs

@@ -1,9 +0,0 @@
-{:foreign-libs
- [{:file "js/snapsvg/snap.svg.js"
-   :file-min "js/snapsvg/snap.svg.min.js"
-   :provides ["vendor.snapsvg"]}
-  {:file "js/jszip/jszip.js"
-   :file-min "js/jszip/jszip.min.js"
-   :provides ["vendor.jszip"]}]
- :externs ["js/snapsvg/externs.js"
-           "js/jszip/externs.js"]}

frontend/resources/externs/main.js

@@ -1,52 +0,0 @@
-var TopLevel = {
-  "offsetX": function() {},
-  "offsetY": function() {},
-  "nativeEvent": function() {},
-  "dataTransfer": function() {},
-  "dropEffect": function() {},
-  "offsetHeight": function() {},
-  "offsetWidth": function() {},
-  "scrollTop": function() {},
-  "scrollLeft": function() {},
-  "refs": function() {},
-  "ctrlKey": function() {},
-  "shiftKey": function() {},
-  "keyCode": function() {},
-  "currentTarget": function() {},
-  "createObjectURL": function() {},
-  "URL": function() {},
-  "innerHTML": function() {},
-  "getElementById": function() {},
-  "clientX": function() {},
-  "clientY": function() {},
-  "href": function() {},
-  "identifier": function() {},
-  "getBoundingClientRect": function() {},
-  "getBBox": function() {},
-  "addEventListener": function() {},
-  "postMessage": function() {},
-  "data": function() {},
-  "querySelector": function() {},
-  "outerHTML": function() {},
-  "tagName": function() {},
-  "appendChild": function() {},
-  "createElement": function() {},
-  "createElementNS": function() {},
-  "viewBox": function() {},
-  "baseVal": function() {},
-  "x": function() {},
-  "y": function() {},
-  "width": function() {},
-  "height": function() {},
-  "type": function() {},
-  "stopPropagation": function() {},
-  "preventDefault": function() {},
-  "innerText": function() {},
-  "target": function() {},
-  "value": function() {},
-  "click": function() {},
-  "result": function() {},
-  "readAsText": function() {},
-  "src": function() {},
-  "readAsDataURL": function() {}
-};

frontend/resources/js/jszip/externs.js

@@ -1,5 +0,0 @@
-var JSZip = function() {};
-
-JSZip.prototype.file = function() {};
-JSZip.prototype.folder = function() {};
-JSZip.prototype.generateAsync = function() {};

frontend/resources/js/snapsvg/externs.js

@@ -1,8 +0,0 @@
-var Snap = function() {};
-Snap.prototype.animate = function() {};
-
-var mina = {};
-mina.linear = function() {};
-mina.easein = function() {};
-mina.easeout = function() {};
-mina.easeinout = function() {};