set newsItemsPerPage as a global variable
minor code style fixes
Add pagination
make page buttons smaller
Already checking if it's a number, this is unneeded
remove uneeded check
I was wrong, I did need those checks
Merge branch 'master' into news-pages

* master:
  lowercase No comments so that it fits with the sentence structure
  Fix flash method to not overlap content at top
fix unrelated js error causing build to break
Merge pull request #205 from sriehl/news-pages

Adds basic pagination