Updates Architect examples;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Updates PhoneGap related .js files;

Restructures the PhoneGap index.js and moves some content to new .js files;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Updates PhoneGap index.html;

Removes unused html and updates the sample loading process to use the new .js structure;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>
Updates the Wikitude PhoneGap Sample Application generation script;

Signed-off-by: Andreas Schacherbauer <andreas.schacherbauer@wikitude.com>