Remove tabs & trailing white spaces introduced in 5bd361934f5dd97d2e3ef40d15f0946541e546cb
replace tabs with spaces
fix unused variable to not be a reference & default to an array per bao standards
more tabs replaced with double spaces
CRM-13187 fix typo & coding standards (replace tabs with 2 spaces

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* CRM-13187:
  http://issues.civicrm.org/jira/browse/CRM-13187
CRM-12060 whitespace - 2 spaces instead of tabs

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* CRM-12060: Support hook_civicrm_permissions on WordPress
  http://issues.civicrm.org/jira/browse/CRM-12060
CRM-13398 replace tabs with 2 spaces per standard

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* CRM-13398: Profile pre and post field help markup in Block.tpl messes up page layout
  http://issues.civicrm.org/jira/browse/CRM-13398
CRM-12055 fix tabs to be double spaces

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* CRM-12055: Allow users to change label used for Contribution Amounts in online contribution page w/o switching to a price set
  http://issues.civicrm.org/jira/browse/CRM-12055
CRM-12055, other commit, replace tabs with double spaces

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* CRM-12055: Allow users to change label used for Contribution Amounts in online contribution page w/o switching to a price set
  http://issues.civicrm.org/jira/browse/CRM-12055
CRM-13257 whitespace -tabs to double space

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* CRM-13257: Hard-coded relationship type for employer-employee relationship causing Current Employer checkbox to be hidden AND invalid sample data
  http://issues.civicrm.org/jira/browse/CRM-13257
CRM-13696 replace tabs with double spaces

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* CRM-13696: Tag listing in remove Tag action has an unclosed div
  http://issues.civicrm.org/jira/browse/CRM-13696
CRM-13025 fix tabs to be spaces

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* CRM-13025: Contact edit Groups pane : use crmasmSelect widget instead of list of checkboxes
  http://issues.civicrm.org/jira/browse/CRM-13025
CRM-13442 replace tabs with double space per coding standards

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* CRM-13442: Update Outbound Email help text
  http://issues.civicrm.org/jira/browse/CRM-13442
Replace tabs with double spaces per coding standards
fix tabs to spaces (whitespace standards)
Merge pull request #2262 from eileenmcnaughton/whitespace

Whitespace  - tabs introduced in 5bd361934f5dd97d2e3ef40d15