added first try of an android app using cordova; refs #24

cordova/platforms/android/res/values/strings.xml

@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='utf-8'?>
+<resources>
+    <string name="app_name">SafeChat</string>
+    <string name="launcher_name">@string/app_name</string>
+    <string name="activity_name">@string/launcher_name</string>
+</resources>

cordova/platforms/android/res/xml/config.xml

@@ -0,0 +1,24 @@
+<?xml version='1.0' encoding='utf-8'?>
+<widget id="ch.safechat" version="0.1.23" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
+    <preference name="loglevel" value="DEBUG" />
+    <feature name="Whitelist">
+        <param name="android-package" value="org.apache.cordova.whitelist.WhitelistPlugin" />
+        <param name="onload" value="true" />
+    </feature>
+    <allow-intent href="market:*" />
+    <name>SafeChat</name>
+    <description>
+    @README
+  </description>
+    <author href="https://dev.marc.waeckerlin.org/redmine/projects/safechat">
+    Marc Wäckerlin
+  </author>
+    <content src="index.html" />
+    <access origin="https://safechat.ch" subdomains="true" />
+    <allow-intent href="http://*/*" />
+    <allow-intent href="https://*/*" />
+    <allow-intent href="tel:*" />
+    <allow-intent href="sms:*" />
+    <allow-intent href="mailto:*" />
+    <allow-intent href="geo:*" />
+</widget>