* Navigation: include other chains, duplicate at top. * Extracted ABE_APPNAME to a global const.
* Navigation: include other chains, duplicate at top.
* Extracted ABE_APPNAME to a global const.

cryptapus/bitcoin-abe,BuckyGreen/latiumexplorer,Max-Coin/maxcoin-abe,machado-rev/HTMLCoinExplorer,gjhiggins/abe-bee2,Rimbit/RimbitExplorer,Serya05/bitcoin-abe,BuckyGreen/latiumexplorer,UdjinM6/darkcoin-abe,ultracoindev/ultracoin-abe,leadcoin-reboot/leadcoin-abe,gjhiggins/abe-bee2,CraigsCoin/abe-craigscoin,jeromewu/bitcoin-abe-opennet,muchbeli/bitcoin-abe,Serya05/bitcoin-abe,Max-Coin/maxcoin-abe,Dilmacoin/dilmacoin-abe,Rimbit/RimbitExplorer,mmitech/bitcoin-abe,Cybnate/NuBits-Abe-explorer,Cybnate/NuBits-Abe-explorer,ultracoindev/ultracoin-abe,muchbeli/bitcoin-abe,MatthewLM/PeercoinAbeExplorer,BuckyGreen/latiumexplorer,machado-rev/HTMLCoinExplorer,Rimbit/RimbitExplorer,not2bforgotten/bitcoin-abe,mmitech/bitcoin-abe,CraigsCoin/abe-craigscoin,Dilmacoin/dilmacoin-abe,Cybnate/NuBits-Abe-explorer,ultracoindev/ultracoin-abe,machinecoin-project/machinecoin-blockchainexplorer-abe,machado-rev/HTMLCoinExplorer,cryptapus/bitcoin-abe,gjhiggins/altcoin-abe,gjhiggins/abe-bee2,jeromewu/bitcoin-abe-opennet,gjhiggins/chaincoin-abe,leadcoin-reboot/leadcoin-abe,MatthewLM/PeercoinAbeExplorer,jeorgen/bitcoin-abe,machinecoin-project/machinecoin-blockchainexplorer-abe,sacarlson/bitcoin-abe,Rimbit/RimbitExplorer,ultracoindev/ultracoin-abe,jonnynewbs/bitcoin-abe,MatthewLM/PeercoinAbeExplorer,machado-rev/HTMLCoinExplorer,MatthewLM/PeercoinAbeExplorer,n00bsys0p/altcoin-abe,muchbeli/bitcoin-abe,ultracoindev/ultracoin-abe,gjhiggins/altcoin-abe,Cybnate/NuBits-Abe-explorer,BuckyGreen/latiumexplorer,Cybnate/NuBits-Abe-explorer,muchbeli/bitcoin-abe,UdjinM6/darkcoin-abe,gjhiggins/chaincoin-abe,jeorgen/bitcoin-abe,jonnynewbs/bitcoin-abe,n00bsys0p/altcoin-abe