Clean up various manifests

manifests/LoopusModules.json

@@ -1,6 +1,8 @@
 {
   "name": "Loopus Modules",
   "author": "Sonus Dept.",
+  "license": "proprietary",
+  "authorEmail": "sonusdept@gmail.com",
   "pluginUrl": "http://loopusmodules.sonusdept.com",
   "manualUrl": "https://sonusdept.altervista.org/files/loopusmodules/LoopusModules_manual.pdf",
   "latestVersion": "0.5.1"

manifests/SonusModular.json

@@ -2,6 +2,7 @@
   "name": "Sonus Modular",
   "author": "Sonus Dept.",
   "license": "GPL-3.0-only",
+  "authorEmail": "sonusdept@gmail.com",
   "pluginUrl": "http://sonusmodular.sonusdept.com/",
   "manualUrl": "https://gitlab.com/sonusdept/sonusmodular#sonus-modular",
   "sourceUrl": "https://gitlab.com/sonusdept/sonusmodular",

manifests/VultModules.json

@@ -1,6 +1,9 @@
 {
   "name": "Vult Modules",
+  "license": "proprietary",
   "author": "Leonardo Laguna Ruiz",
+  "authorEmail": "modlfo@gmail.com",
+  "authorUrl": "http://modlfo.github.io",
   "pluginUrl": "https://modlfo.github.io/VultModules",
   "manualUrl": "https://modlfo.github.io/VultModules",
   "latestVersion": "0.6.3",

manifests/VultModulesFree.json

@@ -4,6 +4,6 @@
   "author": "Leonardo Laguna Ruiz",
   "authorEmail": "modlfo@gmail.com",
   "authorUrl": "http://modlfo.github.io",
-  "pluginUrl": "https://github.com/modlfo/VultModules/releases/tag/v0.6.2",
-  "latestVersion": "0.6.2"
+  "pluginUrl": "https://github.com/modlfo/VultModules/releases",
+  "latestVersion": "0.6.3"
 }