Reworked eval snippets/plugin functions and MODX error level detection
Fix for not set $_SESSION keys
Fix for not set variables
Removed empty else
Fix for not set $_SESSION key
Reworked eval snippets/plugin functions and MODX error level detection
$key could be empty if the placeholder tag is not closed or if it is directly closed [+]
$key could be empty if the placeholder tag is not closed or if it is directly closed [+]
Reformatted indents
Reformatted indents and changed double quotes to single quotes in merge functions
Removed unused variables
wrong variable name
Merge pull request #178 from Jako/master

PR for 1.0.13