Add .editorconfig and correct indentation for many seqs

seqs/roundcube.sh

@@ -74,7 +74,7 @@ step_3() {
   exe read -p "Copy the lines above and press Enter to continue."
   exe vi "$RC_LOC/composer.json"
   step postupgrade
-  
+
   echo " [I] Generating mysql database $RC_DATABASE"
   echo
   exe $WDIR/mysql.sh createdb -c utf8mb4
@@ -115,7 +115,7 @@ step_10() {
 
 # Install pspell and aspell spell check engine
   apt install php7.x-pspell aspell-en aspell-de
-  
+
   [$RC_LOC/config/config.inc.php]
   \$config['spellcheck_engine'] = 'pspell';
   \$config['spellcheck_languages'] = array(
@@ -239,7 +239,7 @@ downloadLatest() {
   local downUrl="https://github.com/roundcube/roundcubemail/releases/download/${latestVersion}/roundcubemail-${latestVersion}-complete.tar.gz"
   tempExtract="$tempDown/roundcubemail-$latestVersion"
   tempInstall="$tempExtract/bin/installto.sh"
-  
+
   if [ ! -e "$tempExtract" ] ; then
     exe mkdir -p "$tempDown"
     exe wget -O "$tempLoc" $downUrl