Remove .hgignore
Rename README.markdown to README.md
Move addon content to the main folder.
Update version info.
Simplify the folder structure.
Move scripts to scrapbookOverlay.js
Centralize API calling to sbAutoSaveCommon(). Move pref branch to "extensions.scrapbook.addon.autosave.*".
Fix compatibility check.
Update readme and move it to README.txt.
Update version info and add RELEASE.txt
Support ScrapBook >= 1.4.0 API.
Unify linefeeds and spaces.
Update RELEASE.txt
Support multiline exclude, one line one pattern
Support include patterns.
Update RELEASE.txt
Merge branch 'devel'