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
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
Encode error messages before sending them to stdout

When an error with non-ascii characters is caught by glanceclient, it
fails at printing it and exists with a UnicodeEncodedError. This patch
encodes errors' messages using strutils before sending them to stdout.

Fixes bug: #1200206

Change-Id: I4dabcd76ffb258840bd6a66ad23c030f34960e86
Merge "Add v1 client side owner based filtering"
Merge "Allow v1 client to list all users' images"
Merge "Provide glance CLI man page."