AI 143780: am: CL 143728 Fix # 1743137: Suggestion bubble doesn't go away after empty space on right end of suggestion strip is tapped.
  The empty space on right end sometimes registers as the word at the left end. Fixed this by checking for -1.
  Also fixed a bug where the strip moves in the wrong direction on drag, when it shouldn't move at all.
  Original author: yamasani
  Merged from: //branches/cupcake/...

Automated import of CL 143780

  Original author: enf
  Merged from: //branches/cupcake/...

Automated import of CL 143685

  Changed the tree structure to have variable length nodes to save an average of 21% on the dictionary size.
  Created a shortened English dictionary for Dream - 50K words.
  Added a shortened Spanish dictionary for Dream - 32K words.
  Original author: yamasani
  Merged from: //branches/cupcake/...

Automated import of CL 143659

  Original author: enf
  Merged from: //branches/cupcake/...

Automated import of CL 143217

AI 143214: am: CL 143009 More work on issue #1739507 (kila-user build is too big): remove some unused application resources I found.
  Original author: hackbod
  Merged from: //branches/cupcake/...

Automated import of CL 143214