Add DisplayError for showing errors on screen

include/functions

@@ -38,6 +38,7 @@
 #    DirectoryExists            Check if a directory exists on the disk
 #    DiscoverProfiles           Determine available profiles on system
 #    Display                    Output text to screen with colors and identation
+#    DisplayError               Show an error on screen
 #    DisplayManual              Output text to screen without any layout
 #    DisplayToolTip             Show a tip for improving usage of the tool
 #    ExitClean                  Stop the program (cleanly), with exit code 0
@@ -525,6 +526,20 @@
     }
 
 
+    ################################################################################
+    # Name        : DisplayError()
+    # Description : Show error on screen
+    #
+    # Input       : $1 = text (string)
+    # Returns     : <nothing>
+    ################################################################################
+
+    DisplayError() {
+        ${ECHOCMD} "${WARNING}Error${NORMAL}: ${BOLD}$1${NORMAL}"
+        ${ECHOCMD} ""
+    }
+
+
     ################################################################################
     # Name        : DisplayManual()
     # Description : Show text on screen, without any markup