modules: update routing

e5fe4b6 Merge pull request #462 from ecsv/batadv-18.06
ee2d981 batman-adv: Merge bugfixes from 2019.1
4d7a182 nodogsplash: fix invalid pointer bug when clock is turned back (#456)
2ad165c Merge pull request #452 from dangowrt/openwrt-18.06
71f9aae luci-app-bmx7: update to v0.1-alpha
0e3d701 bmx7: update to git snapshot as of 2018-12-29
42af835 batman-adv: Refresh patches

(cherry picked from commit b6c4e06b)