Bug fixes

Issue #2832977 by prasannag: Page top and bottom regions are missing
Issue #2832976 by prasannag: Add skip navigation

Issue #2866911 by krina.addweb, tamsoftware: Missing class on search box
Issue #2856898: Breakpoint in nav issue on 767px screen width
Issue #2840589 by lucian.gutoiu: Wrong path for 'required' and 'error' icons
Issue #2702427: Getting tags to display inline
Issue #2720033 by pifagor: Warning: call_user_func_array() expects parameter 1 to be a valid callback, function 'businessgroup_zymphonies_theme_settings_form_submit'

Issue #2830750 by Ujwala_D: Contextual Links
Issue #2447425 by fietserwin: No opening html tag in html.tpl.php

Issue #2832980 by pramod_patil: Main menu setting issue
Issue #2832357 by pramod_patil: Add skip navigation
Issue #2832322 by pramod_patil: Page top and page bottom regions are not mentioned

Issue #2832360 by sourabh.singhal: Skip Navigation on page tpl
Issue #2832354 by sourabh.singhal: Page top and page bottom regions are missing
Issue #2370553 by vidit.anjaria: Class for unpublished nodes?

Issue #2832383 by prasannag: Page top and bottom regions are missing
Issue #2832970 by sourabh.singhal: Disabling the Main menu in the theme
Issue #2832418 by prasannag: Add skip navigation
Issue #2453523 by CatsAreNice: CSS Problem @ viewport width 320px