CRM-13492 - update buildAmount hook code to match price set changes

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* CRM-13492: buildAmount Hook functionality changed -- difficult to use / undocumented
  http://issues.civicrm.org/jira/browse/CRM-13492
Merge pull request #65 from dlobo/CRM-13492

CRM-13492 - update buildAmount hook code to match price set changes
CRM-13547 - Views3 + Civi 4.4 breaks on adding a country field

http://issues.civicrm.org/jira/browse/CRM-13547
Merge pull request #66 from dlobo/CRM-13547

CRM-13547 - Views3 + Civi 4.4 breaks on adding a country field
CRM-13473 fix - civicrmtheme install message says "CiviCRM theme configuration setting is available under Array"

http://issues.civicrm.org/jira/browse/CRM-13473
Merge pull request #67 from monishdeb/CRM-13473

Crm 13473 fix
Exposes all the fields in the civicrm_mailing table to drupal views

More or less copied and pasted the examples for other rows that are currently
exposed to views to add all the other rows in the table.

Some work could be done on the user experience for using some of the more
obscure fields, but it should give a views user the ability to use many
more fields.

Don't have a specific ticket to commit this against sorry!