i18n
ignore some more dynamically generated files and directories
embedded map:
* adopt a compromise for the hoverControl conflict between embedded map features and c2c object layers
* distinguish styleMap for embedded map features and c2c object layers

The changes aim at keeping a good separation between the ShowFeatures and LayerTree plugins, while being able
to correctly display names of c2c objects in most cases
use minify as git submodule
Merge branch 'prod'
forum i18n catalan (on behalf of Cesc Grau)
minify plugin: don't minify already minified js files (ending with min.js)
obsolete js dir
do not include prototype and scriptaculous fiels twice!!

a bug (there for how long???) made js fiels to be included twice...
no rounded corners on top when modalbox is resized
buttosn design when not surrounded by c2cui_btn span
add a line break, since the image licence name is now too long to have everything on one line
Merge branch 'prod'