Merge branch 'release-1.10.1' into devel
Merge branch 'hotfix-1.10.2' into devel
Use latest html doctype declaration for the combination page.

- This fixes some styling problems of the combination page.
- NOTE: Very old-fashioned web pages are rendered in old modes (Quirks mode, Almost standard mode) and the styles can be distorted after combination. You can try modifying the doctype of the combination if the page to be combined all use an old doctype; though this may still encounter problems in some case.
Merge branch 'fix-combiner' into devel
Optimize search codes.
Remove shortcuts of Components.classes (Cc) and Components.interfaces (Ci) in the code, as a better styling.
Simplify and unify the code about preference.
Merge branch 'code-optimize' into devel
Support hotkey customization. (ScrapBook 1.5)
Merge branch 'support-key-change' into devel
Update version info.
Merge branch 'release-1.10.3'