renamed "unknown country" flag
changed flag files
changed uk flag

this is a copy of the gb-Flag (Reserved on request of the United Kingdom lest UK be used for any other country)
not a country

Benelux Trademarks and Design Offices: http://en.wikipedia.org/wiki/Benelux_Office_for_Intellectual_Property
deleted hm flag - population 0
 http://en.wikipedia.org/wiki/Heard_Island_and_McDonald_Islands
deleted flag with unassigned ISO_3166-1_alpha-2
deleted bv flag - uninhabited volcanic island

belongs to Norway: http://en.wikipedia.org/wiki/Bouvet_Island
deleted flags that do not match new style
added icon license
added flags to update function

credits to @BVBPOWER
added new flag icons
deleted doublicated flag (gb) and adapted update/insert/delete stmts
changed flag files
renamed yu to rs
renamed yu to rs
removed width and height attributes for flags
switched au / at flag
tp changed to tl

http://en.wikipedia.org/wiki/ISO_3166-2:TL
changed gf flag to Guiana

http://en.wikipedia.org/wiki/French_Guiana
changed gf flag to French Flag