put repeated code in helper functions, delete unused parameters, and fix interp/INTERP in LexPad
put repeated code in helper functions, delete unused parameters, and fix interp/INTERP in LexPad

gitster/parrot,gitster/parrot,tkob/parrot,parrot/parrot,gitster/parrot,parrot/parrot,youprofit/parrot,tkob/parrot,tkob/parrot,FROGGS/parrot,gitster/parrot,youprofit/parrot,gitster/parrot,youprofit/parrot,FROGGS/parrot,FROGGS/parrot,tkob/parrot,youprofit/parrot,youprofit/parrot,tkob/parrot,FROGGS/parrot,FROGGS/parrot,tkob/parrot,tkob/parrot,parrot/parrot,youprofit/parrot,FROGGS/parrot,parrot/parrot,gitster/parrot,parrot/parrot,gitster/parrot,FROGGS/parrot,youprofit/parrot,FROGGS/parrot,youprofit/parrot,tkob/parrot