Show whole posts on frontpage

Also moved "read more" to the top as "permalink"
Adding time to read to frontpage
Revert "Show whole posts on frontpage"

This reverts commit 56a2b0a9480a94a578ba0101af78abb0b4a72046.

Conflicts:
	index.html
Changes to color, font and layout

Using OpenSans for body text
Had to add excerpts to some posts
Increased post limit to 5
Update header colors