Improve help output with latest changes from sequencer

seqs/roundcube.sh

@@ -74,10 +74,10 @@ step_3() {
   exe read -p "Copy the lines above and press Enter to continue."
   exe vi "$RC_LOC/composer.json"
   step postupgrade
-exit 0
+  
   echo " [I] Generating mysql database $RC_DATABASE"
   echo
-  exe $WDIR/mysql.sh createdb_utf8mb4
+  exe $WDIR/mysql.sh createdb -c utf8mb4
 
   echo
   echo " [I] Now visit: http://url-to-roundcube/installer/"
@@ -165,12 +165,8 @@ step_20() {
 }
 
 step_22_info() {
-  shift
-  if [ -z $1 ] ; then
-    echo "Upgrade installation to latest version from github [CUSTOM VERSION]"
-  else
-    echo "Upgrade installation to $1 from github"
-  fi
+  echoinfoArgs "[CUSTOM VERSION]"
+  echo "Upgrade installation to \"latest\" from github if [CUSTOM_VERSION] is empty"
 }
 step_22_alias() { ALIAS="upgrade"; }
 step_22() {
@@ -258,5 +254,5 @@ downloadLatest() {
 tempDown="/tmp/roundcube"
 tempLoc="$tempDown/rc.tar.gz"
 
-VERSION_SEQREV=10
+VERSION_SEQREV=14
 . /usr/local/bin/sequencer.sh