Do not use 'base' parameter when the entered image URL starts with "http:"
Reorganized demonstration editor UI to make it more intuitive; added minimal hash support to preselect a template (i.e. #samples/Page will transform the Page.xhtml preselected template in the samples folder); updated Load command to use HTML5 FileReader instead of deprecated Mozilla only component; replaced Save command that worked only with a deprecated Mozilla component with a new Download command based on HTML5 createObjectURL, however it currently works only with Chrome; added a functionality to copy a document from the Dump window to the Input window using HTML5 localStorage to simplify testing; note: editor version w/o iframe is now broken, should we keep it ?).
Editor code cleanup.
Merge branch 'master' into gh-pages

Conflicts:
	editor/editor.xhtml