...
Clear parse worker cache when new book is opened
Close editors and clear preview when opening a new book
...
Merge branch 'master' of https://github.com/cbhaley/calibre

Quickview: Add a checkbox to lock the quickview window so that it does
not change while moving around in the main book list

Quickview: Auto-close the quickview window when changing libraries
Basic editor actions
version 1.10
Remove incorrect sRGB profiles
Add editor actions to menubar
Fix rewind_savepoint() not working
Add ToC Editor to Tweak Book
...
Refactor polishing code so it can be used from within Tweak Book
Add various polish actions to Tweak Book
Dont set cursor pos beyond end of text when replacing text
Report when no smartenable punctuation is found
Fix refresh timer not being stopped on refresh
Fix preview panel not refreshing if container is changed
...
Move refresh timer control into Preview class