shift avatars to the right of the challenge page.
fix cursor pointer issue in the UI
fix css issue for more avatars..
css fix
deep linking to the other submissions open for review
and a css fix for logout icon
css fix for tranparent
fix font-weight
add UI cues for an active link for pending reviews and change the icon from bell to dialogue
use icon-tasks and make review link active visible cue
switch back to icon-comment
remove newline
fix spacing in jeeqs.css
Merge pull request #100 from ancientpolymath/#93

#93: Link to review page directly from homepage
Merge pull request #99 from ancientpolymath/#98-shift-right

shift avatars to the right of the challenge page.
Describing DB problems troubleshooting,

minor clarifications to other parts of readme,
fixing a minor inaccuracy in app.yaml.
Fixing newlines in markdown.
Further fixing newlines in markdown.
Merge pull request #104 from egor83/db_debugging

DB debugging description