Add .editorconfig and correct indentation for many seqs

seqs/backup.sh

@@ -108,7 +108,7 @@ step_3() {
     echoerr " [E] Nothing found to backup $1"
     exit 1
   fi
-  
+
   buLog=$(basename $1)
   if [ "$buLog" == "/" ] ; then
     buLog="root"
@@ -119,7 +119,7 @@ step_3() {
   fi
   buLog="backup_${buLog}"
   shift
-  
+
   if [ $configTarget -ne 0 ] && [ $CONFIG -ne 0 ] ; then
     # Taking target from config
     buTarget=$(echo "$BACKUP_TARGET" | sed 's:/*$::')
@@ -140,7 +140,7 @@ step_3() {
   for exclu in "$@"; do
     buExcludes+=("--exclude='$exclu'")
   done
-  
+
   echoseq " [I] Source  : $buSource"
   echoseq " [I] Target  : $buTarget"
   echoseq " [I] Excludes: $@"
@@ -158,7 +158,7 @@ step_3() {
     exep "mount -o rw,remount '${buTarget}' >>/dev/null 2>&1"
     endReturn -o $? "Remount (${buTarget}) to be writable failed"
   fi
-  
+
   if [ ! -w "${buTarget}" ] ; then 
     echoerr " [E] Backup target (${buTarget}) is not writable"
     exit 1