[popup] Crop links in requests list (fix #25)
[blocked-elements] Configurable blocked elements processing
[preferences] Configurable blocked elements processing (fix #39)
[README] Grammar fixes
[l10n] Update for de-DE to include blocked element handling
[utils] Add mutateAttribute utility
[preferences-user-rulesets] Switch to tree for rules displaying
Adds sorting and multiple selection
(closes #41, closes #42)
[preferences-user-rulesets] Add rule on Enter press
Merge pull request #4 from futpib/master

Update my fork