Ignore .DS_Store files
Revert "Modify font for site title"

This reverts commit 07204c05878c384c61ef0c08f440d575ae398941.
Various improvements and corrections

Add style support for new Upcoming Event Availability block.
Improve donation button
Hide rich-text oggle links on profile update form
Improve and resize ribbon header for the Next Event block on front page
Fix admin contextual icon/links
Fix login options alignment