CRM-15377 fix - On changing price field option(s) from 'Change Fee Selection' doesn't update lineitem's label and unit_price

https://issues.civicrm.org/jira/browse/CRM-15377
CRM-15364 fix - Change Registration Selections: problems handling discounted line items and full options

https://issues.civicrm.org/jira/browse/CRM-15364
CRM-15346 - Ensure drupal.behaviors are triggered
Cleanup wysiwyg.tpl
CRM-15341 - move cms-specific code to appropriate file
CRM-15365 - Windows Directory Fixes

CRM-15365 - Fix problems with adjusting directories through the UI
CRM-15365 - Prevent adding a double trailing slash
Directory path code cleanup
Merge pull request #4243 from monishdeb/CRM-15364

CRM-15364 fix - Change Registration Selections: problems handling discou...
Merge pull request #4244 from colemanw/CRM-15346

CRM-15346 - Ensure drupal.behaviors are triggered
Merge pull request #4245 from colemanw/CRM-15365

CRM-15365 - Windows directory fixes
Merge branch 'CRM-15365' into 4.5
Merge pull request #4237 from monishdeb/CRM-15377

CRM-15377 fix - On changing price field option(s) from 'Change Fee Selec...