Made functions pluggable.
Functions that output directly to the browser are now pluggable - pinktouch_post_data, pinktouch_content_nav, pinktouch_author_info
Added function to delete category transient on create, edit or delete.
New function pinktouch_category_counter_update to delete the transient created by pinktouch_category_counter() when categories are created, edited, or deleted (New transient will be created on next front end load).
Added conditionals so category/tag descriptions don't appear twice. fixes #6
Added conditionals so category/tag descriptions don't appear twice. fixes #6
Adds setting to show/hide search in navigation bar to Customizer.
Hides or shows search field in navigation bar based on setting.
Adds styling to expand top menu when search isn't shown.
Updates changelog with current changes to date.