Merge branch 'stretch' of https://github.com/bashrc/freedombone

doc/EN/app_matrix.org

doc/EN/app_pleroma.org

doc/EN/meshindex.org

doc/EN/mobile.org

image_build/mesh_apps/trifa.apk

img/icon_patchwork.png

img/pleromamastodon.jpg

img/trifa.png

src/freedombone-addcert

src/freedombone-app-matrix

src/freedombone-app-pleroma

src/freedombone-app-riot

src/freedombone-app-smilodon

src/freedombone-backup-local

src/freedombone-backup-remote

src/freedombone-image-customise

src/freedombone-mesh-batman

src/freedombone-restore-local

src/freedombone-restore-remote

src/freedombone-upgrade