submodules: update nightly branch

client-gnome @ 905357ad

-Subproject commit f8a418dff602ccc4e8f460b190fe6575fa95d94a
+Subproject commit 905357ad560c0a4f839e71f63c142e445e0d4149

daemon @ 84cf2b44

-Subproject commit 3b2334fc77b8e58dfafcc7717b5d38a6e0a82845
+Subproject commit 84cf2b44deab211d3b16348ff42f9d4577ae228c

docker/Dockerfile_ubuntu_18.04_i386

@@ -10,12 +10,18 @@ RUN apt-get update && \
 RUN apt-get clean
 RUN apt-get update && \
     apt-get install -y -o Acquire::Retries=10 \
+        g++-8 \
+        gcc-8 \
+        cpp-8 \
+        file \
+        make \
+        libc6-dev \
+        libstdc++-8-dev \
         git \
         autoconf \
         automake \
         autopoint \
         cmake \
-        libtool \
         libdbus-1-dev \
         libdbus-c++-dev \
         libgnutls28-dev \
@@ -65,6 +71,9 @@ RUN apt-get update && \
 	libssl-dev \
         libsndfile1-dev
 
+RUN update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-8 50
+RUN update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-8 50
+
 ADD scripts/build-package-debian.sh /opt/build-package-debian.sh
 
 CMD /opt/build-package-debian.sh

lrc @ 5b7c6aa1

-Subproject commit a9f833f16aacf50e0768a172210e76ea1f38d95a
+Subproject commit 5b7c6aa19e878a92194fbee5de4226706415d50d