Summary Table Patch:
  -Added issue-link anchor around the issue id column
  -Added reviewer filter
  -Added a "There are no (open|closed|dropped) issues [from reviewer]" message for filters with no results 
  -Restyled "Back to summary table" button and fixed overlay issue for non-review owners
  -Uncollapse the box of the targeted comment if within a collapsed box   
  -Minor optimizations/style fixes/code refactoring

A screenshot of "moving the filters into the table columns" suggestion (ChipX86) is also provided.

Local dev, Chrome