Glance quotas (#20)

* Add parameters for quota options

Quota options are parametrized. Each quota can be optionaly specified
otherwise default values are used. If parameter doesn't have value,
default value is used.

* Add Sample and test pillars

Add sample and test pillars for quota options.

* Conditionals on separate lines

* Add parameters also to pike config

* Reflect parameters rename in Sample and test pillars
17 files changed