Change method and variable name
Add an empty-string path prefix

To enable full path dictionary search.
Split dictionary path up from dictionary class

For separating the dependency injection of the two.
Add "-d" flag for dictionaries
Shorten flag descriptions
Change dictionary flag description

Include information about relative path.
Prioritize dictionary dir. over rel./abs. path

The static lookup in the dictionary directory is the most important,
then come the more "flexible" lookups (absolute and relative path).
Merge pull request #24 from linduxed/add_select_dictionary_flag

Add dictionary ("-d") flag