Problem with fetching latest blog posts

[bennylp]

Execute get-news to fetch the latest blog posts from blog.pjsip.org and display it in pjsip.org website.

Identified problem so far:

• get-news contains lots of hard-coded paths
• once that fixed, the PHP script still encounters errors such as:
  • php undefined gzinflate error --> install PHP zlib according to the distribution
  • the URL in [pjsipblog2html.php](https://github.com/pjsip/pjsip-org/blob/master/rss2html/pjsipblog2html.php) may need to be changed
  • even then it's still not working; needs further investigation