Provide glance CLI man page.

Provide basic but hopefully useful man page.

Also update OpenStack LCC to OpenStack Foundation in docs.

Resolves: bug 1193111
Implements blueprint: clients-man-pages
Change-Id: I9502b3d5ca75149d747d523934a6401e435924b7
Enable client library V2 to create an image.

Adds support for creating an image to the client library only, not the CLI.
Replaced reference to deprecated BaseException.message

Related to bp glance-client-v2

Change-Id: I8e3d09d89493368d22f7b1f69f79ebd2518e289d
Add v1 client side owner based filtering

Add the --owner option to the v1 client's image-list command to support
filtering images based on the owner (tenant id).

Allows administrators to more easily list a particular user's images.

Note that this is far less efficient than v2 server-side owner based filtering.

Addresses bug 1201765.

Change-Id: I4ffa522b96c91e659c87f5452f2f1f44e47e806b
Allow v1 client to list all users' images

Add a '--all-tenants' option to the image-list command.  This adds
'is_public=None' to the query string passed to the server, and for an
admin user results in a listing of all images present on the server
irrespective of owner or public values.

Addresses bug 1201787.

Change-Id: I38dd0752a31ebea84f16b786d205e82eba1a96bc
Merge "Add v1 client side owner based filtering"
Merge "Allow v1 client to list all users' images"
Merge "Provide glance CLI man page."
Merge "Enable client library V2 to create an image."