For Travis CI - fix broken dependencies for non 64-bit builds.

Closes #337.

.travis.yml

@@ -55,7 +55,7 @@ before_install:
     - sudo apt-get update -q -y
 install:
     - sudo apt-get install -q -y --no-install-recommends libasound2-dev
-    - bash -c "[ x$URHO3D_64BIT == 'x' ]" && sudo apt-get remove -q -y gvfs-daemons && sudo apt-get install -q -y libxrandr-dev:i386 libgl1-mesa-dev:i386 libxext-dev:i386 libxrender-dev:i386 g++-multilib && export CMAKE_PREFIX_PATH=/usr/lib/i386-linux-gnu || true
+    - bash -c "[ x$URHO3D_64BIT == 'x' ]" && sudo apt-get remove -q -y gvfs-daemons && sudo apt-get install -q -y libxrandr-dev:i386 libglapi-mesa:i386 libgl1-mesa-glx:i386 libgl1-mesa-dev:i386 libxext-dev:i386 libxrender-dev:i386 g++-multilib && export CMAKE_PREFIX_PATH=/usr/lib/i386-linux-gnu || true
     - bash -c "( [ $SITE_UPDATE_ON_MASTER_COMMIT ] || [ $PACKAGE_UPLOAD ] )" && sudo apt-get install -q -y --no-install-recommends doxygen graphviz || true
     - bash -c "[ $WINDOWS ]" && sudo apt-get install -q -y gcc-mingw-w64 gcc-mingw-w64-i686 gcc-mingw-w64-x86-64 g++-mingw-w64 g++-mingw-w64-i686 g++-mingw-w64-x86-64 binutils-mingw-w64 binutils-mingw-w64-i686 binutils-mingw-w64-x86-64 && export MINGW_PREFIX=/usr/bin/${ARCH}-w64-mingw32 || true
     - bash -c "( [ $LINUX ] || [ $RPI ] ) && [ $PACKAGE_UPLOAD ]" && sudo apt-get install -q -y rpm || true