Test file for the entry_id

Test file created for testing the workflow of change the column to
entry_id and searching and sorting by entry_id
Updating and Creating Docs

Updating the creating test doc to including information about switching
between multiple windows.

Creating a doc about changing columns and updating metadata

Note: I copied the formulize-doc folder from master, hence why there is
a lot of file commits.
Merge branch 'cody.entry_id'

Conflicts:
	formulize-docs/index.html
	formulize-docs/version_control.md
Rename Selenium tests so that new tests can be added and still sort properly.
Improve database backup script by excluding large tables from the main backup, and allowing them to be backed up separately.
Putting back line lost in merge conflict
Adding ending to target string to avoid false match
Improve Selenium test by adding waits until next page loads and xpath that does not rely on element IDs.
Fix selenium test 009 by removing check for entry 3, and adding some page load waits.
Wait for next page to load in selenium test 008.
Merge branch 'master' into admin-relationships-on-forms

Conflicts:
	ci/selenium2-tests/008-selectbox-change-in-linking-changes-DB-datatype.json