This class will take the database settings from the file "dbsessions.properties" that is found in the folder specified by the system property "lazyj.config.folder".
Utility class to process enhanced .properties file.
Such a file can have a special "include" key, which is a list of comma-separated file names (without the .properties extension) relative to the same base folder.
Each value can contain constructions like:
${other_key} , to include the value of another key in that place
This object can monitor an underlying file for modifications and automatically reload the contents of the file when it detects changes.