Correctly reset 'hide_children_in_tree'

Correctly reset the 'hide_children_in_tree' property to 0 when changing Resource Type.
Added italian lexicon
Fixed typo in italian lexicon
Merge pull request #32 from smanu85/develop

Correctly reset 'hide_children_in_tree' + italian lexicon
fix the filtering on the grid

fix conditional statement in plugin on "OnDocFormPrerender" event
add OR & AND condition option on Advanced Search window
remove spaces on the package's name
remove spaces on the package's name
improve advanced search
add fixed column option on grid's setting
modified the default fixed width of the pagetitle column
add OnDocFormRender event to apply children's settings
changelog + version
add settings for children
[#41] option to replace the text of "Back to Container" button
update the builder script
changelog
fix class_key initiation of the new child resource
fix TV parsed value on grid
move the back button field above the rest settings