Convert thematic_list_comments_arg() to use array arguments

Add filter for using xhtml callback in legacy mode
Convert thematic_comments() and thematic_commentmeta() to html5

Add xhtml callback and childtheme override for xhtml mode
Add tests files for comments and legacy comments
Rename filter list_comments_arg to thematic_list_comments_arg

Correcting a missing namespacing of filter
Rename comments test class to TestLegacyComments

Fix name conflict with test class for standard comments
Do not replace core search widget
Add widget_title filter to replicate the Thematic Search widget behaviour
Deprecate Thematic_Widget_Search

Functionality moved to filter widget_title instead
Give new id to the Thematic_Widget_Meta widget

Avoid name conflict with core Meta widget
Do not unregister core Meta widget
Merge branch 'develop' into widget-checkup

Conflicts:
	library/legacy/deprecated.php
Merge branch 'develop' into comments-html5

Conflicts:
	library/legacy/legacy.php
Disable Thematic on WP versions prior to 3.6
Remove reference to framework.

It is an advanced parent theme. A framework is something like Hybrid Core. I think Karin said something about this as well.
Remove reference to framework.
add filter to alter closing of main element
add filter to alter output of main opening element
Fix thematic_validate_opt() to work correctly with theme customizer

Make sure checkboxes are not inadvertedly set to checked
Set theme customizer footer options to use transport => refresh

PostMessage do not work well with shortcodes
Merge pull request #93 from SeamlessThemes/patch-1

Remove reference to framework.
Merge pull request #94 from SeamlessThemes/patch-2

Remove reference to framework.