Updated 'Launch instances' section in the End User Guide

Included the new options available in the Launch an Instance window for
launching an instance in the Dashboard chapter of End User Guide. Also removed
link to the 'launch instance from volume' section as the steps seems redundant.

Add a .htacces redirection to handle the removed file (boot from
volume).

Partial-Bug: #1279133

Change-Id: I7f29aa45211d84e2dfab772235891a776492686d
edit to architecture.xml

Cinder to Block Storage
changed to be ran on to run
sql to SQL
api to API
http to HTTP

Change-Id: I1768cf6ac79c77c40641edba1e0c785df7d6754e
Edits to netapp-volume-driver

Remove duplicate "the", end listitems with "." and move programlisting
at proper place in the list. Also, improve wording.

Change-Id: I94cb033ed442736801473c1f27321681b5034074
Added pointers to template documentation.

Also added "Heat Orchestration Template" and "Stack"
to the glossary.

Also made a few other changes suggested by reviewers.

Change-Id: I9856f9664cc104eda7a37d9a0a43ee1a0e534aca
Closes-Bug: 1281691
Minor update to the 'View cloud resources' chapter

Included info about 'Global Object Storage Usage' tab to the 'View resource
statistics' section of the Admin User guide.
Partial-Bug: #1279133

Change-Id: I8b1b87ded635f27a81062b09fab34fc8500257fe
Merge "Updated 'Launch instances' section in the End User Guide"
Merge "edit to architecture.xml"
Merge "Edits to netapp-volume-driver"
Merge "Added pointers to template documentation."
Merge "Minor update to the 'View cloud resources' chapter"