Add table cell color

[mlorenzano]

For each translation cell it would necessary inform if the message translated has the correct length according to the default message. If the translated message is longer than the default message, the corresponding cell must be color with RED, instead if the translated message is shorter or equal than the default message, the cell color must be as now.

[guerinoni]

This is not totally correct because other languages can have different abbreviations or different punctuation. Maybe is better a little warning dialog or hidable dock for all warning of these types.