* luci/libs:	web: fix "dispatcher.lua:167: attempt to concatenate a  nil value" when running luci on a shell
* luci/libs:	web: fix "dispatcher.lua:167: attempt to concatenate a 
nil value" when running luci on a shell


Hostle/luci,palmettos/test,artynet/luci,thesabbir/luci,lcf258/openwrtcn,dismantl/luci-0.12,florian-shellfire/luci,Sakura-Winkey/LuCI,db260179/openwrt-bpi-r1-luci,cappiewu/luci,obsy/luci,artynet/luci,cshore/luci,dwmw2/luci,bright-things/ionic-luci,palmettos/cnLuCI,palmettos/test,thesabbir/luci,lcf258/openwrtcn,lbthomsen/openwrt-luci,openwrt-es/openwrt-luci,tobiaswaldvogel/luci,Wedmer/luci,dismantl/luci-0.12,openwrt-es/openwrt-luci,openwrt/luci,Noltari/luci,thess/OpenWrt-luci,openwrt/luci,palmettos/test,david-xiao/luci,palmettos/cnLuCI,oyido/luci,lbthomsen/openwrt-luci,cshore/luci,artynet/luci,bright-things/ionic-luci,Wedmer/luci,Hostle/luci,dwmw2/luci,openwrt/luci,zhaoxx063/luci,shangjiyu/luci-with-extra,Noltari/luci,bittorf/luci,obsy/luci,obsy/luci,Sakura-Winkey/LuCI,joaofvieira/luci,hnyman/luci,aa65535/luci,hnyman/luci,urueedi/luci,jorgifumi/luci,david-xiao/luci,Wedmer/luci,Kyklas/luci-proto-hso,thesabbir/luci,forward619/luci,taiha/luci,maxrio/luci981213,RedSnake64/openwrt-luci-packages,Wedmer/luci,fkooman/luci,MinFu/luci,oneru/luci,cshore-firmware/openwrt-luci,keyidadi/luci,chris5560/openwrt-luci,joaofvieira/luci,schidler/ionic-luci,tcatm/luci,thesabbir/luci,NeoRaider/luci,ReclaimYourPrivacy/cloak-luci,remakeelectric/luci,marcel-sch/luci,nmav/luci,obsy/luci,cappiewu/luci,MinFu/luci,tcatm/luci,oneru/luci,slayerrensky/luci,kuoruan/luci,jlopenwrtluci/luci,Noltari/luci,aircross/OpenWrt-Firefly-LuCI,rogerpueyo/luci,zhaoxx063/luci,mumuqz/luci,LazyZhu/openwrt-luci-trunk-mod,lbthomsen/openwrt-luci,daofeng2015/luci,kuoruan/lede-luci,oneru/luci,ReclaimYourPrivacy/cloak-luci,MinFu/luci,nmav/luci,forward619/luci,LuttyYang/luci,aa65535/luci,db260179/openwrt-bpi-r1-luci,harveyhu2012/luci,nmav/luci,harveyhu2012/luci,kuoruan/lede-luci,palmettos/cnLuCI,Kyklas/luci-proto-hso,Wedmer/luci,remakeelectric/luci,dismantl/luci-0.12,Sakura-Winkey/LuCI,remakeelectric/luci,kuoruan/lede-luci,male-puppies/luci,palmettos/test,ff94315/luci-1,NeoRaider/luci,dwmw2/luci,wongsyrone/luci-1,marcel-sch/luci,jchuang1977/luci-1,cshore-firmware/openwrt-luci,thess/OpenWrt-luci,openwrt-es/openwrt-luci,male-puppies/luci,NeoRaider/luci,cappiewu/luci,keyidadi/luci,jorgifumi/luci,mumuqz/luci,Hostle/luci,kuoruan/lede-luci,ff94315/luci-1,chris5560/openwrt-luci,Kyklas/luci-proto-hso,Sakura-Winkey/LuCI,openwrt/luci,male-puppies/luci,jchuang1977/luci-1,LazyZhu/openwrt-luci-trunk-mod,jorgifumi/luci,nwf/openwrt-luci,deepak78/new-luci,marcel-sch/luci,aa65535/luci,urueedi/luci,bittorf/luci,palmettos/cnLuCI,obsy/luci,marcel-sch/luci,zhaoxx063/luci,opentechinstitute/luci,981213/luci-1,florian-shellfire/luci,openwrt/luci,jlopenwrtluci/luci,deepak78/new-luci,oyido/luci,schidler/ionic-luci,artynet/luci,florian-shellfire/luci,bittorf/luci,wongsyrone/luci-1,teslamint/luci,openwrt/luci,male-puppies/luci,hnyman/luci,rogerpueyo/luci,joaofvieira/luci,981213/luci-1,bittorf/luci,cshore-firmware/openwrt-luci,ff94315/luci-1,oyido/luci,bittorf/luci,ollie27/openwrt_luci,openwrt-es/openwrt-luci,mumuqz/luci,LazyZhu/openwrt-luci-trunk-mod,bittorf/luci,florian-shellfire/luci,ff94315/luci-1,teslamint/luci,aircross/OpenWrt-Firefly-LuCI,tcatm/luci,obsy/luci,harveyhu2012/luci,schidler/ionic-luci,Wedmer/luci,urueedi/luci,wongsyrone/luci-1,cshore/luci,openwrt-es/openwrt-luci,aircross/OpenWrt-Firefly-LuCI,chris5560/openwrt-luci,wongsyrone/luci-1,cshore-firmware/openwrt-luci,schidler/ionic-luci,jorgifumi/luci,sujeet14108/luci,slayerrensky/luci,dismantl/luci-0.12,jlopenwrtluci/luci,tobiaswaldvogel/luci,RedSnake64/openwrt-luci-packages,Kyklas/luci-proto-hso,taiha/luci,RuiChen1113/luci,kuoruan/luci,sujeet14108/luci,db260179/openwrt-bpi-r1-luci,RuiChen1113/luci,ollie27/openwrt_luci,kuoruan/luci,jorgifumi/luci,MinFu/luci,nwf/openwrt-luci,mumuqz/luci,tobiaswaldvogel/luci,bright-things/ionic-luci,Kyklas/luci-proto-hso,deepak78/new-luci,oyido/luci,ollie27/openwrt_luci,marcel-sch/luci,mumuqz/luci,Hostle/openwrt-luci-multi-user,Noltari/luci,MinFu/luci,nwf/openwrt-luci,david-xiao/luci,palmettos/test,RuiChen1113/luci,artynet/luci,marcel-sch/luci,RedSnake64/openwrt-luci-packages,Wedmer/luci,LuttyYang/luci,tobiaswaldvogel/luci,jlopenwrtluci/luci,david-xiao/luci,male-puppies/luci,RedSnake64/openwrt-luci-packages,kuoruan/luci,981213/luci-1,maxrio/luci981213,sujeet14108/luci,aa65535/luci,LuttyYang/luci,Sakura-Winkey/LuCI,aa65535/luci,zhaoxx063/luci,zhaoxx063/luci,kuoruan/lede-luci,bittorf/luci,harveyhu2012/luci,tcatm/luci,jorgifumi/luci,ollie27/openwrt_luci,NeoRaider/luci,aircross/OpenWrt-Firefly-LuCI,thess/OpenWrt-luci,thesabbir/luci,nwf/openwrt-luci,mumuqz/luci,db260179/openwrt-bpi-r1-luci,fkooman/luci,opentechinstitute/luci,forward619/luci,deepak78/new-luci,shangjiyu/luci-with-extra,keyidadi/luci,kuoruan/luci,oneru/luci,cappiewu/luci,slayerrensky/luci,jchuang1977/luci-1,artynet/luci,RuiChen1113/luci,LuttyYang/luci,nmav/luci,db260179/openwrt-bpi-r1-luci,lcf258/openwrtcn,hnyman/luci,LuttyYang/luci,sujeet14108/luci,shangjiyu/luci-with-extra,981213/luci-1,nmav/luci,ReclaimYourPrivacy/cloak-luci,deepak78/new-luci,opentechinstitute/luci,opentechinstitute/luci,opentechinstitute/luci,forward619/luci,LuttyYang/luci,LuttyYang/luci,thess/OpenWrt-luci,Wedmer/luci,oneru/luci,daofeng2015/luci,Hostle/luci,dismantl/luci-0.12,jorgifumi/luci,hnyman/luci,ReclaimYourPrivacy/cloak-luci,fkooman/luci,jchuang1977/luci-1,NeoRaider/luci,palmettos/cnLuCI,nmav/luci,RuiChen1113/luci,kuoruan/lede-luci,deepak78/new-luci,marcel-sch/luci,cappiewu/luci,jchuang1977/luci-1,Hostle/luci,jorgifumi/luci,oyido/luci,forward619/luci,kuoruan/luci,jchuang1977/luci-1,teslamint/luci,RuiChen1113/luci,ff94315/luci-1,schidler/ionic-luci,dismantl/luci-0.12,urueedi/luci,lcf258/openwrtcn,LuttyYang/luci,maxrio/luci981213,thess/OpenWrt-luci,981213/luci-1,keyidadi/luci,wongsyrone/luci-1,tobiaswaldvogel/luci,LazyZhu/openwrt-luci-trunk-mod,Hostle/luci,chris5560/openwrt-luci,taiha/luci,cshore-firmware/openwrt-luci,openwrt/luci,aircross/OpenWrt-Firefly-LuCI,obsy/luci,oyido/luci,LazyZhu/openwrt-luci-trunk-mod,sujeet14108/luci,opentechinstitute/luci,florian-shellfire/luci,ReclaimYourPrivacy/cloak-luci,RuiChen1113/luci,Noltari/luci,Kyklas/luci-proto-hso,urueedi/luci,zhaoxx063/luci,thesabbir/luci,bittorf/luci,forward619/luci,Hostle/openwrt-luci-multi-user,cshore/luci,harveyhu2012/luci,ff94315/luci-1,bright-things/ionic-luci,artynet/luci,rogerpueyo/luci,fkooman/luci,cshore/luci,slayerrensky/luci,wongsyrone/luci-1,Hostle/luci,taiha/luci,schidler/ionic-luci,wongsyrone/luci-1,daofeng2015/luci,keyidadi/luci,lbthomsen/openwrt-luci,jlopenwrtluci/luci,cshore-firmware/openwrt-luci,forward619/luci,urueedi/luci,Noltari/luci,cshore-firmware/openwrt-luci,rogerpueyo/luci,NeoRaider/luci,tcatm/luci,remakeelectric/luci,hnyman/luci,lbthomsen/openwrt-luci,daofeng2015/luci,Sakura-Winkey/LuCI,keyidadi/luci,schidler/ionic-luci,db260179/openwrt-bpi-r1-luci,RedSnake64/openwrt-luci-packages,sujeet14108/luci,dwmw2/luci,sujeet14108/luci,tobiaswaldvogel/luci,openwrt-es/openwrt-luci,tobiaswaldvogel/luci,rogerpueyo/luci,thesabbir/luci,981213/luci-1,aircross/OpenWrt-Firefly-LuCI,urueedi/luci,aa65535/luci,fkooman/luci,teslamint/luci,tcatm/luci,Noltari/luci,slayerrensky/luci,male-puppies/luci,joaofvieira/luci,nmav/luci,LazyZhu/openwrt-luci-trunk-mod,male-puppies/luci,joaofvieira/luci,opentechinstitute/luci,lcf258/openwrtcn,maxrio/luci981213,daofeng2015/luci,florian-shellfire/luci,thess/OpenWrt-luci,deepak78/new-luci,nwf/openwrt-luci,palmettos/test,remakeelectric/luci,jchuang1977/luci-1,kuoruan/luci,david-xiao/luci,taiha/luci,shangjiyu/luci-with-extra,nwf/openwrt-luci,dwmw2/luci,bright-things/ionic-luci,ReclaimYourPrivacy/cloak-luci,daofeng2015/luci,ff94315/luci-1,ollie27/openwrt_luci,maxrio/luci981213,openwrt/luci,slayerrensky/luci,oneru/luci,male-puppies/luci,Noltari/luci,florian-shellfire/luci,kuoruan/lede-luci,dismantl/luci-0.12,RedSnake64/openwrt-luci-packages,jlopenwrtluci/luci,daofeng2015/luci,obsy/luci,joaofvieira/luci,slayerrensky/luci,maxrio/luci981213,ReclaimYourPrivacy/cloak-luci,shangjiyu/luci-with-extra,aa65535/luci,remakeelectric/luci,kuoruan/lede-luci,Hostle/openwrt-luci-multi-user,teslamint/luci,lcf258/openwrtcn,thesabbir/luci,tobiaswaldvogel/luci,ollie27/openwrt_luci,jlopenwrtluci/luci,lbthomsen/openwrt-luci,cappiewu/luci,fkooman/luci,teslamint/luci,maxrio/luci981213,mumuqz/luci,lcf258/openwrtcn,forward619/luci,ollie27/openwrt_luci,deepak78/new-luci,lbthomsen/openwrt-luci,fkooman/luci,nmav/luci,teslamint/luci,kuoruan/luci,chris5560/openwrt-luci,cshore-firmware/openwrt-luci,ReclaimYourPrivacy/cloak-luci,Sakura-Winkey/LuCI,RuiChen1113/luci,LazyZhu/openwrt-luci-trunk-mod,remakeelectric/luci,florian-shellfire/luci,daofeng2015/luci,rogerpueyo/luci,chris5560/openwrt-luci,schidler/ionic-luci,cappiewu/luci,maxrio/luci981213,taiha/luci,mumuqz/luci,Kyklas/luci-proto-hso,bright-things/ionic-luci,aa65535/luci,db260179/openwrt-bpi-r1-luci,Hostle/openwrt-luci-multi-user,marcel-sch/luci,hnyman/luci,shangjiyu/luci-with-extra,slayerrensky/luci,MinFu/luci,NeoRaider/luci,shangjiyu/luci-with-extra,artynet/luci,jchuang1977/luci-1,cshore/luci,oyido/luci,wongsyrone/luci-1,lbthomsen/openwrt-luci,oyido/luci,david-xiao/luci,Hostle/openwrt-luci-multi-user,hnyman/luci,aircross/OpenWrt-Firefly-LuCI,openwrt-es/openwrt-luci,Hostle/luci,dwmw2/luci,bright-things/ionic-luci,nwf/openwrt-luci,MinFu/luci,palmettos/test,nwf/openwrt-luci,cshore/luci,Hostle/openwrt-luci-multi-user,NeoRaider/luci,zhaoxx063/luci,MinFu/luci,chris5560/openwrt-luci,palmettos/cnLuCI,palmettos/cnLuCI,Noltari/luci,nmav/luci,Hostle/openwrt-luci-multi-user,teslamint/luci,rogerpueyo/luci,keyidadi/luci,rogerpueyo/luci,lcf258/openwrtcn,artynet/luci,dwmw2/luci,lcf258/openwrtcn,tcatm/luci,RedSnake64/openwrt-luci-packages,oneru/luci,ollie27/openwrt_luci,cappiewu/luci,remakeelectric/luci,taiha/luci,ff94315/luci-1,urueedi/luci,dwmw2/luci,db260179/openwrt-bpi-r1-luci,taiha/luci,joaofvieira/luci,981213/luci-1,joaofvieira/luci,Sakura-Winkey/LuCI,lcf258/openwrtcn,oneru/luci,keyidadi/luci,david-xiao/luci,bright-things/ionic-luci,chris5560/openwrt-luci,cshore/luci,LazyZhu/openwrt-luci-trunk-mod,palmettos/test,sujeet14108/luci,jlopenwrtluci/luci,Hostle/openwrt-luci-multi-user,thess/OpenWrt-luci,shangjiyu/luci-with-extra,openwrt-es/openwrt-luci,harveyhu2012/luci,fkooman/luci,palmettos/cnLuCI,david-xiao/luci,tcatm/luci,opentechinstitute/luci,zhaoxx063/luci,harveyhu2012/luci,thess/OpenWrt-luci