Update to v2.1.3:

Fixed: entries that contain a '%' do not cause a failure.

  New: access 'bibtex' entry in sqlite databases

bin/BBlog

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-## Copyright Ian Jauslin 2015-2018
+## Copyright Ian Jauslin 2015-2019
 ## 
 ## Licensed under the Apache License, Version 2.0 (the "License");
 ## you may not use this file except in compliance with the License.
@@ -15,10 +15,10 @@
 ## limitations under the License.
 
 # directory containing the engine files
-enginedir=
+enginedir=/home/ian/Programs/BBlog2/src/engines
 
 # version
-version=2.1.2
+version=2.1.3
 
 function print_config {
   echo "engine: $engine"
@@ -227,10 +227,17 @@ function replace_format {
     else
       replacement=$(eval "echo \$$field")
     fi
+  
+    # escape '%' in replacement
+    replacement="${replacement//\%/::iansays:percent::}"
+
 
     out="${out//\%$command\%/$replacement}"
   done
 
+  # un-escape '%' in replacement
+  out="${out//::iansays:percent::/\%}"
+
   # finish replacing newlines
   out="${out//\\n/%}"
   out=$(echo "$out" | tr "%" "\n")