message: Use bib entry whitelist to avoid issues
diff: @@ -5,6 +5,11 @@ import * as fs from 'fs'
  import {Extension} from './../main'
  +const bibEntries = ['article', 'book', 'booklet', 'conference', 'inbook',
  + 'incollection', 'inproceedings', 'manual', 'mastersthesis',
  + 'misc', 'phdthesis', 'proceedings', 'techreport',
  + 'unpublished']
  +
  export class Citation {
  extension: Extension
  suggestions: vscode.CompletionItem[]
  @@ -47,7 +52,7 @@ export class Citation {
  let result = itemReg.exec(content)
  let prev_result = undefined
  while (result || prev_result) {
  - if (prev_result && prev_result[1].toLowerCase() !== 'comment') {
  + if (prev_result && bibEntries.indexOf(prev_result[1].toLowerCase()) > -1) {
  let item = content.substring(prev_result.index, result ? result.index : undefined).trim()
  items.push(this.splitBibItem(item))
  }
  