CRM-14200: Tell a friend i18n translation dialog/popups fix.
fixed activity count bug, CRM-14175

----------------------------------------
* CRM-14175: activity tab on contact summary is super slow
  http://issues.civicrm.org/jira/browse/CRM-14175
templates/CRM/Friend/Form/Friend.tpl: fix the thank_you_title/message field i18n.
CRM/Contribute/Form/Contribution/Main.php: Fix ts() usage for PCP string.
Merge pull request #2508 from mlutfy/4.4-ts-pcp

CRM/Contribute/Form/Contribution/Main.php: Fix ts() usage for PCP string.
http://issues.civicrm.org/jira/browse/CRM-14205
Merge pull request #2501 from kurund/CRM-14175

fixed activity count bug, CRM-14175
Merge pull request #2499 from mlutfy/4.4-crm14200

CRM-14200: Tell a friend i18n translation dialog/popups fix.