librime 1.7.0

chore(release): librime 1.7.0 🎉

Bug Fixes

• chord_composer: more safely handle the placeholder ZWSP (025d9fb)
• cmake: use full paths defined by GNUInstallDirs (bb8c263), closes #424
• opencc: update submodule to fix #425 (3fa1571)
• script_translator: always_show_comments also applies to phrases (440a97c), closes #272 #419
• table_translator: index out of bound access in string (ff7acdc)

Features

• chareset_filter: add CJK Compatibility Ideographs in is_extended_cjk() (3cb1128), closes #305
• setup: find and load external RIME plugins as shared libs #431 (b2abd09)