Add config argument

Add config to arguments using --config= or -c=, also quotes can be used for paths with spaces.
If config argument is not used it will check for config in the same folder as before.
Add config path to log level debug.

update_ombi.sh

@@ -67,6 +67,16 @@ while [ $# -gt 0 ]; do
           exit 1
       fi
       ;;
+    --config|-c=*)
+      if [[ ${1#*=} =~ ^\"?.*\.conf\"?$ ]]; then
+          configfile="${1#*=}"
+      else
+          printf "******************************\n"
+          printf "* Error: Invalid config path.*\n"
+          printf "******************************\n"
+          exit 1
+      fi
+      ;;
     *)
       printf "****************************\n"
       printf "* Error: Invalid argument. *\n"
@@ -103,10 +113,14 @@ unzip-strip() (
 )
 
 # Import any custom config to override the defaults, if necessary
+if [ -z "$configfile" ]; then
     configfile="$(dirname $0)/update_ombi.conf"
+fi
+
 if [ -e $configfile ]; then
     source $configfile > /dev/null 2>&1
     .log 6 "Script config file found...parsing..."
+    .log 7 "Config path is: $configfile"
     if [ $? -ne 0 ] ; then
         .log 3 "Unable to use config file...using defaults..."
     else