Slight cosmetic improvements & upload more PNGs

api

@@ -402,7 +402,7 @@ is_supported_system() {
   if uname -m | grep -q 'x86' || uname -m | grep -q 'i686' || uname -m | grep -q 'i386';then
     echo "Pi-Apps is not supported on x86 processors. Expect almost all apps to fail. Consider switching to this x86 port of Pi-Apps: https://github.com/MCRaspRBX/pi-apps-x86"
     return 1
-  elif [[ "$(cat /etc/os-release | grep VERSION_CODENAME | tr -d '"' | awk -F= '{print $2}')" == @(stretch|wheezy|jessie) ]];then
+  elif [[ "$(cat /etc/os-release | grep VERSION_CODENAME | tr -d '"' | awk -F= '{print $2}' | tr '[A-Z]' '[a-z]')" == @(stretch|wheezy|jessie) ]];then
     echo "Pi-Apps is not supported on the outdated $(cat /etc/os-release | grep VERSION_CODENAME | tr -d '"' | awk -F= '{print $2}') operating system. Expect many apps to fail. Consider upgrading your operating system."
     return 1
   elif [[ "$(uname -m)" == armv6* ]];then

gui

@@ -228,6 +228,7 @@ while true;do
         echo "output variable empty!"
         yad --center --title='Pi-Apps' --width=310 \
           --window-icon="${DIRECTORY}/icons/logo.png" \
+          --image="${DIRECTORY}/icons/mind-reading.png" \
           --text="Mind reading is not supported.
     (You didn"\'"t select an App)" \
           --button=OK:0

manage

@@ -39,11 +39,11 @@ EOF
 {
 current_git_date="$(cd "$DIRECTORY"; git show -s --format=%ct)"
 if [ $(date +%s) -gt $(($current_git_date + 7776000)) ];then
-  yad --icon="${DIRECTORY}/icons/logo.png"  --width=500 --no-buttons \
+  yad --window-icon="${DIRECTORY}/icons/logo.png"  --width=500 --no-buttons --center --title="Auto-updating Pi-Apps" \
     --text="Your Pi-Apps github repository is somehow 3 months out-of-date."$'\n'"Downloading fresh version of pi-apps and saving the old version to ${DIRECTORY}-3-months-old..." &
   sleep 1
   clear
-  echo "\nYour Pi-Apps github repository is somehow 3 months out-of-date.\nDownloading fresh version of pi-apps and saving the old version to ${DIRECTORY}-3-months-old...\n\n" 1>&2
+  echo -e "\nYour Pi-Apps github repository is somehow 3 months out-of-date.\nDownloading fresh version of pi-apps and saving the old version to ${DIRECTORY}-3-months-old...\n\n" 1>&2
   cd $HOME
   rm -rf ~/pi-apps-forced-update
   git clone "$(cat "${DIRECTORY}/etc/git_url")" pi-apps-forced-update 1>&2 && cp -af "${DIRECTORY}/data" ~/pi-apps-forced-update && mv -f "$DIRECTORY" "${DIRECTORY}-3-months-old" && mv -f ~/pi-apps-forced-update "${DIRECTORY}"