template proc: allow isolation of var name between [ and ]
template proc: allow isolation of var name between [ and ]

$var.name -> $[var.name]

tugelbend/friendica,annando/friendica,phellmes/hubzilla,unary/redmatrix,zotlabs/hubzilla,kenrestivo/hubzilla,friendica/red,annando/friendica,fermionic/friendica,kenrestivo/hubzilla,solstag/redmatrix,redmatrix/redmatrix,phellmes/hubzilla,fabrixxm/friendica,beardyunixer/federated-global-directory,phellmes/hubzilla,HaakonME/redmatrix,dawnbreak/redmatrix,git-marijus/hubzilla,mjfriaza/hubzilla,strk/friendica,dawnbreak/redmatrix,redmatrix/hubzilla,friendica/red,wave72/hubzilla-dev,zzottel/hubzilla,tugelbend/friendica,encyclomundi/hubzilla,friendica/friendica,dissolve/friendica,mrjive/hubzilla,cutec-chris/friendica,dawnbreak/hubzilla,phellmes/hubzilla,wave72/hubzilla-dev,anaqreon/redmatrix,habeascodice/redmatrix,zotlabs/hubzilla,zzottel/hubzilla,annando/friendica,cutec-chris/friendica,dawnbreak/redmatrix,tugelbend/friendica,anaqreon/redmatrix,mrjive/hubzilla,habeascodice/redmatrix,solstag/redmatrix,unary/prate.io,zotlabs/hubzilla,git-marijus/hubzilla,wave72/hubzilla-dev,encyclomundi/hubzilla,beardyunixer/redmatrix,encyclomundi/hubzilla,zotlabs/hubzilla,fermionic/friendica,kenrestivo/hubzilla,mrjive/hubzilla,anaqreon/hubzilla,dawnbreak/redmatrix,fermionic/friendica,beardyunixer/federated-global-directory,strk/friendica,encyclomundi/hubzilla,strk/friendica,dissolve/friendica,habeascodice/redmatrix,HaakonME/redmatrix,tugelbend/friendica,fermionic/friendica,mjfriaza/hubzilla,friendica/friendica,unary/redmatrix,zzottel/hubzilla,kenrestivo/hubzilla,unary/redmatrix,wave72/hubzilla-dev,kenrestivo/hubzilla,dawnbreak/redmatrix,git-marijus/hubzilla,beardyunixer/federated-global-directory,redmatrix/redmatrix,encyclomundi/hubzilla,tobiasd/friendica,redmatrix/redmatrix,annando/friendica,beardyunixer/federated-global-directory,HaakonME/redmatrix,sasiflo/hubzilla,zotlabs/hubzilla,redmatrix/hubzilla,tobiasd/friendica,anaqreon/redmatrix,friendica/red,solstag/redmatrix,mrjive/hubzilla,anaqreon/redmatrix,zotlabs/hubzilla,beardyunixer/federated-global-directory,HaakonME/hubzilla,HaakonME/redmatrix,phellmes/hubzilla,wave72/hubzilla-dev,anaqreon/hubzilla,waitman/red,friendica/friendica,mjfriaza/hubzilla,beardyunixer/redmatrix,annando/friendica,redmatrix/redmatrix,HaakonME/hubzilla,friendica/friendica,solstag/redmatrix,HaakonME/redmatrix,phellmes/hubzilla,unary/redmatrix,HaakonME/hubzilla,git-marijus/hubzilla,git-marijus/hubzilla,sasiflo/hubzilla,solstag/redmatrix,friendica/red,zzottel/hubzilla,redmatrix/hubzilla,beardyunixer/redmatrix,cutec-chris/friendica,beardyunixer/federated-global-directory,HaakonME/hubzilla,HaakonME/redmatrix,encyclomundi/hubzilla,sasiflo/hubzilla,waitman/red,redmatrix/redmatrix,unary/prate.io,solstag/redmatrix,unary/prate.io,sasiflo/hubzilla,dawnbreak/hubzilla,unary/redmatrix,anaqreon/hubzilla,dawnbreak/hubzilla,redmatrix/redmatrix,23n/friendica,beardyunixer/redmatrix,23n/friendica,mjfriaza/hubzilla,dawnbreak/redmatrix,HaakonME/redmatrix,anaqreon/hubzilla,kenrestivo/hubzilla,waitman/red,23n/friendica,mjfriaza/hubzilla,encyclomundi/hubzilla,git-marijus/hubzilla,dissolve/friendica,solstag/redmatrix,beardyunixer/redmatrix,dissolve/friendica,sasiflo/hubzilla,HaakonME/hubzilla,23n/friendica,mrjive/hubzilla,zotlabs/hubzilla,redmatrix/redmatrix,friendica/red,habeascodice/redmatrix,dawnbreak/hubzilla,strk/friendica,kenrestivo/hubzilla,dawnbreak/hubzilla,strk/friendica,HaakonME/hubzilla,redmatrix/hubzilla,beardyunixer/redmatrix,fabrixxm/friendica,fabrixxm/friendica,sasiflo/hubzilla,anaqreon/redmatrix,cutec-chris/friendica,phellmes/hubzilla,fabrixxm/friendica,dawnbreak/redmatrix,anaqreon/hubzilla,mjfriaza/hubzilla,tobiasd/friendica,unary/redmatrix,dawnbreak/hubzilla,fabrixxm/friendica,anaqreon/redmatrix,friendica/friendica,zzottel/hubzilla,wave72/hubzilla-dev,beardyunixer/redmatrix,redmatrix/hubzilla,beardyunixer/federated-global-directory,wave72/hubzilla-dev,tobiasd/friendica,anaqreon/hubzilla,waitman/red,unary/redmatrix,tugelbend/friendica,anaqreon/redmatrix,zzottel/hubzilla,HaakonME/hubzilla,redmatrix/hubzilla,habeascodice/redmatrix,habeascodice/redmatrix,git-marijus/hubzilla,mjfriaza/hubzilla,friendica/red,mrjive/hubzilla,friendica/red,waitman/red,habeascodice/redmatrix,tobiasd/friendica,zzottel/hubzilla,dissolve/friendica