merging
Merge pull request #34 from Eye-Static/andy

Refactor validation into validator.js
checks for new words touching old words
first word must be on star, new words must touch old words
Merge pull request #35 from Eye-Static/zach

Zach
added dictionary for first word
Dictionary first words
Merge branch 'master' into stephens
Merge pull request #36 from Eye-Static/stephens

Stephens
changed and fixed buttons
fixed conflic
Merge pull request #37 from Eye-Static/eblbranch

Eblbranch
fix board->tray tile draging, now other bug exists
fix bug after three letter placements
Merge branch 'master' into andy
merge commit