BL-526 Pluralize 'texts' in Sample Texts Folder link
Save cover color so book does not change each run

- BookInfo loses the (random, generated) cover color property
- Code for generating random cover colors moves to Book
- BookServer is responsible to create one for a book that doesn't
  have it already
- Places that used to set it no longer need to
Found two more remnants of AeroWizard
Merge branch 'master' into BL606MoreAeroWizard
Merge branch 'master' into BL-526LinkUpdate
Merge pull request #153 from gmartin7/BL-526LinkUpdate

Bl 526 link update
Merge pull request #154 from gmartin7/BL606MoreAeroWizard

BL606 more aero wizard files to delete
Refactor and cleanup after code review
Merge pull request #149 from JohnThomson/saveCoverColor

Save cover color so book does not change each run
Merge branch 'master' into BL-540CalendarFormatting