Downloadable PDF fixes for both clipping and quality issues.  Code standards cleanup.
Merge branch '7.x' of https://github.com/discoverygarden/manidora into 7.x
Making me re-commit drush file after merge.
Update README

Added install instructions for TCPDF
Update README

put the right link in there for tcpdf
Merge pull request #41 from daniel-dgi/7.x

7.x