Merge pull request #15 from TheMacLab/master

2.2.6 update
Merge pull request #16 from EzioBallarin/master

2.2.6 merge from master
escaping chars within clipboard update focus function
added focuses to stats page

- added user focus below user rank on stats page
- fixed positioning of tasks within task list in stats page
- fixed options page not saving focuses with apostrophes in them
2.2.8

- refactored options code
fixed buying focuses from store

- updated store lightbox and buy function to correctly fetch focuses
for a store item
fix focuses in multiple features

- fix focuses when buying an item and on clipboard
- refactored store purchase count code
empty return value fix and task short code refactoring
focus locks to store items

- added ability to lock store items by focus
- removed extraneous short code lists now that there is a button in the
editor
2.2.7
focus locked item fix
colon in list of focuses fix
display focuses fix/removal of "no focus_name" when buying from store
fix display of "no focus" focus
"no focus" focus hot fix
display user focus refactoring
colon only focuses fix
display user focus refactoring
fix improper indices when saving focus taxonomy terms
remove empty focus inputs before options form submit