[SystemException] renamed CoreException to SystemException
[SystemException] renamed CoreException to SystemException
[Updater] renamed SystemUpdater to Updater
visual changes in error files
added mute_system_exceptions variable to the main memory
don't throwing exceptions that inherit from SystemException, only create them

They will be thrown in the constructor
increased version to 0.7.2
[String] double quotes replaced by single quotes
[SystemException] added and implemented setTemplate method
updated version to 0.7.3
Merge pull request #42 from tsapeta/0.7.x

merge 0.7.x to 0.8.x