New: Make mergeConfigs() merge plugin entries (fixes #1111)
New: Add rules.import() (fixes #1114)
Merge pull request #1150 from lo1tuma/merge-plugin-entries

New: Make mergeConfigs() merge plugin entries (fixes #1111)
Merge pull request #1153 from lo1tuma/add-rules-import

New: Add rules.import() (fixes #1114)
New: add no-void rule (fixes #1017).