changed implementation of Blogposts to have originalAuthor field populated by import-blogposts scripts.

Also all calls of getCreatorName do not return email address of the creator anymore.
include google calendar only on events listing page
add back links section and remove not needed friends section
update about content
format donations page
remove donations page and update links page content
latest blog posts added
update links page with links to picasa gallery
Merge branch 'develop' of github.com:VarnaLab/varnalab.org into develop
fix about page to use same font size for questions and answers
edit README - add default port tip
Merge pull request #70 from mvelikov/develop

Edit README
switched to production cell settings
Merge branch 'develop' of github.com:VarnaLab/varnalab.org into develop
fix production assets destination and upgrade-production script
fixed spaces in blog posts content body for links, fixed style for blog posts listing and added latest blog posts exported from blogspot
improved blog post ingress presentation by using the content until the first new line stripped up to 255 symbols
fix blog post height in list view
set facebook widget to smaller height
made footer email link to web forum