Merge pull request #68 from ralzakark/develop

Implementata query delle issue per timestamp cambio stato
Merge branch 'develop' of https://github.com/ralzakark/ParlamentoElettronicoM5S into develop
Spostato listing delle issue da app/main/area/show_ext.lua a app/main/issue/_list_ext.lua,
rinominato app/main/issue/_list_ext.lua -> app/main/issue/_list_ext.lua_bkp
modified:   app/main/area/show_ext.lua
modified:   app/main/issue/_list_ext.lua
renamed:    app/main/issue/_list_ext.lua -> app/main/issue/_list_ext.lua_bkp