Updates to Guava 19

[JLLeitschuh]

Closes #431

[codecov-io]

Current coverage is 59.18%

Merging #453 into master will increase coverage by +0.11% as of ca0c6cd

@@            master    #453   diff @@
======================================
  Files          122     122       
  Stmts         3616    3616       
  Branches       415     415       
  Methods          0       0       
======================================
+ Hit           2136    2140     +4
+ Partial        133     130     -3
+ Missed        1347    1346     -1

Review entire Coverage Diff as of ca0c6cd

---

Uncovered Suggestions

1. +0.58% via .../ExceptionAlert.java#83...103
2. +0.41% via ...cketPreviewView.java#90...104
3. +0.38% via ...cketPreviewView.java#38...51
4. See 7 more...

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