Update repository directory structure.
- Previous to this commit we were using the Img/ and Tpl/ directories
inside Identity/Images/Themes/${THEME_NAME}/${THEM_VERSION}/Backgrounds/
directories to organize theme-specific images and design models
that cannot be stored outside theme directory structure.
In this commit, such Img/ and Tpl/ directories were renamed to
Images/ and Models/, respectively to be consistent about names.
These directories are equivalent to Identity/Images/ and
Identity/Models/ directories but at a lower level. For example, at
rendition time, centos-art.sh script produces images from
Identity/Models/ directory structure, but if it finds a Models
directory inside the Identity/Images/ directory structure it would
use that instead.
The path
Identity/Models/Themes/Default/Concept/motif.svgz
produces
Identity/Images/Themes/Modern/1/Concept/motif.png
when the path
Identity/Images/Themes/Modern/1/Concept/Models/motif.svgz
doesn't exist. In which case it would be used instead. Note that
there is no Images/ directory in this specific location to
organize images produced as result of rendition actions. This is
because the Models/ directory you might find here is optional. In
other theme-specific structures, like Gradients and Patterns both
Images/ and Models/ are required.
- Update brands design models directory structure and files.
- Apply some refactoring to centos-art.sh script. Specifically to
render functionality.
- Update docbook manual final output directory structure. Now there
is one directory for each different output (e.g., xhtml and
xhtml-chunks).
