Added doctype to portal_normal.vm
Fix how navigation.vm is referenced in portal_normal.vm

Before, the code used #include, which just output the text of the file in
the spot for the navigation element. Now #parse is used so the actual code
will run
Portlet title and options icon fixed for portlets

* Added html escape for the title to be consistent with Liferay defaults
* Corrected typo in "portletIconOption" (missing "s" at the end)
Fixing typos in main.js

* Variable declaration for "siteBreadcrumbs" (previously had no "s")
* Call to "eventHandler" (previously had no "d")
* Declaration of "eventHandler" (previously had incorrect syntax for
   * function declaration with a missing = and ending colon)
Added control panel options and color schemes

Portlet borders can now be toggled on and off
Site title is an option but not configurable
Five color schemes are possible: default, dark, light, orange and green
   Default is equivalent to the custom_common.css file
Added images for green color scheme

* Thumbnail and screenshot placeholders for the control panel (copies of
      the equivalent images in the default)
* Added images to correspond to the references in green.css already
Added images for orange color scheme

* Thumbnail and screenshot placeholders for the control panel (copies of
      the equivalent images in the default)
* Added images to correspond to the references in orange.css already
Added orange and green color schemes to custom.css