#380 Backport fix of buffer overflow in bowmode to 1.12 branch
It appears that the bowmode command has been susceptible for a while to a buffer overflow from nonsensical bowmode commands (like bowmode tegrjhgskjdfhsdkfhsdkfhfksdhflksdfhdsfhsfkjhfskfhsdkfhskfjhsdkfjshkfjhdkfjhsdkfjhdsfjjhsdkfjhsdkfdjshfksdjhfksdjhfksdjfhsdofiheoifweoiwueoruweroiweuroiewuroiewufdsfksdhdkjvhcxkjvhcxkvhcxkvhcxkvjhcxvkjhsofiwuoiuroweuroiquoiqueqoieuwoqiukfhsdkfjhsdkjfdhskfjdshfsdkjfhsdkfjdhfkdjhfskjhfksjdhfkjhfksdjhfdskjfhdkjfhkdhdkjhfhfhfhfhfdskjfhsdkjhsdkfjsdfkdsjhfskjfhsdkfjhdskfjhsfkjdshfkdjshfkjshfkjsdhfkjsdhfkjdhsfkjsdhfkdjshksjhdkjfhdsfkjhdfkjhdfewuroewuroewiurewiouroiewuroweiruewoiuroewiuroiewruoifhdskjfhsdkfjhdfkjsdhfkjdhsfkjdshfdkjhkjshfwueoriurowqieuowqiueqoieuwqoieuoiuoiueoiqueowiqueowiquoiueoiquoiqueoiquwoeiqueoiueoiwuewiueoirfhdskfjhdsfkdfsjhfkdjsfhkjcbhvckbivybivubyiuryiuhwerkjehdsiufyewyfidsuhdsiuyfiewyiuyfisuyfidushfkjewhfkefuhdsifudsfydsifuydsiufydsiufydiufydsiuyfdiuyfisuyfdiuyfisuyfdsgfejhwgrjhqgjwhqgdisuyxciubyibuycniybiusgjrghejfgserjhgwejgsfhdskjfhdskfhdkfjhsdkjfhkdshkfsdjhfdskjfdshfkjhsdfiuyweiuryiuqyiueyqiueqyeiwuqwyeiewuyeiuewyqiwequyewqiuewyweiquyweiewuyeqwiuewyweiquyewqiuewqyeiuywiewquyweqiwequyweiwequyewqiwequyweqkwejqhwekewqjhewqkjweheqkjhwewkqjhfkjhkdjhdsakjsdahskjhsdkjsdhsdakjhsdakjshskjhskjashskajhsdkjhsksjhsdkjshkjsdhsdakjhskjsdahskjhsdkjsdahskjhsdkjshdksajhsdkjsdhasdaoifsdfdofdiudfuoidfsudfoiufofsdiufsoiuoifsufsoiufsoifdudfsoiusfdoifsuofsiufsoiufsoifsufsoiufsoifsufsdiuhkwejrkjhewkjhewkjrhrtkjhertkjherktjtryrtgdfsucvbinjhgtfnrbdghcuvjgfrbdehcjvgntfrbdehjfgntrbedhcjvngbtrhejdcmvngbtfhrejdcnvbghfjrekdmcnvghtfrjdesnxcbgvhfurdejchvgfjrdesnchfgrjesndbchvgfjrdnebsghxcjvgntfrbegshjxcvngfbrdgehsjxcnvgbfrdeghsjdcvgnfbredgshxjcvngfbrdgehsjxcvngfbreghsjcvgntbregshxcjvgnfrbesghxjcvngbfrehsjxcvngbftrdegshxcjvngfbrdesghxcjvfgntrbehsjxcfnbrdeghsjxcnfbrgdehsjxncbvgfhdjsnxcbvgfhjdnxcbvgfhrjdencbvghfrjdnsbxcvgfhrdensbxcvghfjdsnxcbvgfhrdjsnxcbvgfhrjedsnxcbfghrdesnxcbfghrjdnxcbvgfhrjesndbcfgvhrjdenbfghtrjdnbcvghfrjesdnxcbvghyfujrdnxcbvghfjrdesnbcfvgfhrjedsndcfbvghfjdsnxcbvfhrdejsnxbcgfhdjxncbfghrjedsncbvgfhjdsncbvgfhrjdsncbfghdjsnxbcfghdjsnxcbgfhrjdsndxcbvgfhrjdnxcbvgfhdjsnxcbgvhfjrdesbxgchfgnresbgxdchfgjtfensbgxdhcyvgjuktrejnshxycuvigkjfmrdnbsgxchyvugjtrehsgxychujvgtrhegsyxcuvgjtrhegsyxdcufgjtrhegsdxcyhvjgutmrnebdgshxycuvgjktmrednbsgdxhcyvubgjktfrmesnbgxhcyvugjkfremjdnhbgxchyvubgikfremdsnbxgchvygujtkremsdnbxcgvhygbujkrdmsnxbcgvbhyujrfkdjmcnvbghfrjedskmxcnvhbgjufrdksmxcnvbghtfjrudkmcvnbghtfrjuedmcnvbghfrjudksxjcmnvghtruekdsmcnvbghtfurjesmxncbvgfhrdjsxmcnvbghfrujdksmxcnvgbhfreiksmxncvbghfurdjksmxcnvbghfjriekdsxcmnvbghfruedkjmxcnvbghfrujkdxcjmvnbghturjedkmxcnvbghfjridkxcmnvgbhtfrjdkmxcnvbghrjdmcnvbghtjrdmcnvbghfjdsmncfbghtfruedjkmcnvbghfruedksxcnfhrjeiwksxcmnhfjdesiklzxcmjfdiesolkxcmjfdisolkxcnfhjdeiwaoqlkmxcnfhreuwikasmcnvbghtfrjekdxmcnvbghfjudksmcnvbghtfrjdksmxcnfvgbfhrjesmdxcnfbghjdkxcmnvbghfrjdsmxncvbghfjrudksdxcmnvbghfrejksxcmnvbghfrjeskmdcnfbghfrejskmxdncgbhtfeikdxcmnvbghfjurdkxmcnvhgfuidkxcmvnbghfrjudkmcnvhgfrjdkxmcnvbghfjurdkcmnvgfhjrdkmcnvbghfrjdkxcmnvhgjfrdkmxcnvbghfjrdksxmcnvhgfjurdksdcnvbghfrudkxmcnfghftrejskmdxncbgvhfrjudikxcmjvghturieksdcjfghyutfeisokdxcjvhgtfrieksdxmcnvhgftruidksxcmnvghtfredksxcmnvghtrikdcmvnghtriedkcmvnbghtrjekdmcnvbhgutfdiksxdcnvhgfrjdeksmxcnfhgjrud).
I could not get a 1.12 server to build on my computer to test this change; it wasn't creating random_maps/Makefile.in for some reason. Instead, I'm backporting as a patch. Someone with a 1.12 server that runs can apply this patch and test to make sure I didn't break anything.
