Removed tpl submodules and any references to it

Adding to requirements from google code svn repository directly
Required to run rm -r slideatlas/ptiffstore/tpl to get rid of files,
git clean will not take care of them.
Adjust documentation for basic start up after tpl is removed
Merge branch 'dev/removetpl'

* dev/removetpl:
  Adjust documentation for basic start up after tpl is removed
  Removed tpl submodules and any references to it