[TASK] Fixed incorrect namespace and respect coding guidelines

added the new xmlns namespace for fluidTYPO3
also converted spaces in tabs in some templates
[TASK] Add option to set href to original image in image gallery
[TASK] Gallery - add FCE {record.uid} to {iteration.index}

solves #144
[TASK] unified xsd schema block for all templates
Merge pull request #144 from featdd/development

[TASK] Fixed namespace, href option in gallery, cleanup