Conquer Of Completion Files

• Rework fetch and download module.
• Add diagnostic.locationlistUpdate configuration.
• Add :CocDiagnostics command.
• Add :CocFirst and :CocLast commands.
• Add listDescriptions action.
• Add diagnosticToggle action.
• Add coc#util#close_floats() coc#util#float_hide() functions.
• Add version check warnings on startup.
• Add <Plug>(coc-codeaction-line).
• Add fixAll & organizeImport action
• Add installBuffer for extension install & update.
• Add workspace.expand for expand variables and ~.
• Support g:coc_sources_disable_map.
• Support http.proxyAuthorization configuration.
• Support parse JSON response for fetch module.
• Support g:coc_disable_uncaught_error.
• Support preview for signature.target.
• Support multiple completion registration.
• Support multiple final placeholder with value.
• Disable key-mapping when jump to final placeholder.
• Support disableSnippetCompletion for languageserver configuration.
• Support --no-quite --no-resize --first command arguments for CocList.
• Support COC_NODE_PATH environment variable.
• Support b:coc_diagnostic_disable
• Support toggle codeLens.
• Support listOfWorkspaceEdit configuration.
• Support list.source.symbols.excludes configuration.
• Support g:node_client_debug for enable connection log.
• Support coc.preferences.maxFileSize configuration.
• Support g:coc_disable_transparent_cursor.
• Use popup_dialog for prompt when possible.

BREAK CHANGES

• Remove automatic change locationlist on diagnostics change.
• Remove diagnostic.locationlist configration.
• Options of fetch and download module changed.
• coc#util#install() will run yarn install --frozen-lockfile command to compile the code instead of fetch javascript file from github.
• suggest.triggerCompletionWait now used for debounce completion instead of completion wait time of language server.
• <Plug>(coc-codeaction) use entire buffer as range, not current line.
• Show diagnostic virtualText for current line only.
• Remove timeout error for request to coc.nvim.
• Changed signature of document.applyEdit method.
• Show warning for node < 10.12.0.
• Unnecessary workspaceSymbols action is removed.
• textprop and popup features of vim8 not work on vim <= 8.1.1719.
• coc.preferences.extensionUpdateCheck is never by default,
• Jump to final placeholder of snippet unmap navigate keys, like VSCode.
• CocList commands not list commands from inactivated extensions.
• Use vertically-splitted window for extension install & update by default.