Dictionary delete button cj

Please review this branch and consider for pulling into Master.  This branch adds a delete button to each line of the Region Dictionaries table with the necessary methods to to make it work.  

Note that this branch shows changes to many more files in the project than I touched.  Even the test CSV files are included as changed.  Perhaps this is a line endings issue?  However, there are some automatic changes that were made to .classpath and other files that should be looked at carefully.