Release 2.0.4.2

Please follow the new repo for subsequent releases: https://github.com/nico-zck/zotero-scholar-citations

New feature:

• When updating many items, a random time delay is added, which may avoid Google Scholar traffic detection and reduce the frequency of reCAPTCHA.

Summary:

• Improve the process of dealing with reCAPTCHA, especially in China;
• Fix url error when encounter special characters in the paper title;
• Add time delay mechanism to avoid reCAPTCHA;

First release

improve the process of dealing with reCAPTCHA, especially in China.
fix url error when encounter special characters in the paper title.