Changed behaviour for \r\n in container of SBE-Scripts

+ added escaping for symbols in hSymbols & \x00 - \xFF
Fixed build for fixes ac0f8d0

:)
fixed serious bug with layout of main form

no., really :)

Problem exist if used not default value for HKEY_CURRENT_USER\Control Panel\Desktop\WindowMetrics:
* BorderWidth = -15
* PaddedBorderWidth = -60

see also ClientSize as variant for base
Using the PATH of the Environment for searching as optional variant for #[File exists

* #[File exists.directory("path")]
* #[File exists.directory("path", false)]
* #[File exists.file("path")]
* #[File exists.file("path", true)]