add lt-ie10 class onto html element
mobilemenu.js cleanup
hide search label in ie9 mobile menu
add hover/focus effect on footer highlight links #2916
click feedback on search button #2917

- no image yet provided therefor blank green button --> blink effect
fixes height of country-selector-dropdown in IE6 #2992
fixes visibility of country-selecter-dropdown in IE6/7 #2992
fixes action-form in IE6 #2914
styles form labels in IE6-9
styles donate button in IE6
adapt tooltip to edge case + some box-shadow #2918

- when the screen estate on the right is tight the tooltip will get
  unreadable (it get's overalyed by the scrollbar)
fixup: rename desktop-wide to wide
uses expression to mimick max-height in IE6 #2992
'.no-placeholder' instead of '.lt-ie10' for mobile search
cursor pointer over country selecter logo in all browsers
adds pseudo-placeholder for search form in older browsers
(removes label from search form)
Merge branch 'upstream'

Conflicts:
	js/v03/main.js