[BUGFIX] Fix FE Error if no image is set #115

see #115
[TASK] remover namespace from Page Templates
[TASK] switched v:var to v:variable
[TASK] removed namespaces from Content Templates
[TASK] remover namespaces from Layouts
[TASK] removed namespaces from Partials
[TASK] set namespaces on Layouts that use vhs
[TASK] unify "true" value
Merge branch 'removeNamespaces' of https://github.com/misterboe/fluidbootstraptheme into removeNamespaces