* 1.6.2

 search by tag feature for blog
 * updated tag table & added colors
 * added search action
 * updated view, all tags are now clickable
 * #ToDo : clean code
* added character count for comments and reduced max size.
* UI changes
  * increased margin for content
  * using TT to make substr and appending '...' for large content on home.
  * adding padding for side bars
  * updated main header
* minor changes on pardox