Two new branches and two new SIGs

Welcome to the two latest UK Branches, IPMS Nottinghamshire and IPMS Tangmere.  The full list of Branches is at http://ipmsuk.org/ipms-network/ipms-uk-branches/

Also welcome to the new English Electric Lightning Special Interest Group and the Hippie Plastic SIG.  The full SIG list is at http://ipmsuk.org/ipms-network/special-interest-groups/