Reformat Manual.rst. Add <date> to change-log. Best practice to extract git commit titles since last version.

Small fix in manual.rst.

modifiedRecord.pu: State Diagram
Dirty.php: implement $recordHashMd5 to detect modified records.
OnArray.php: new getMd5()
AbstractBuildForm.php: implemented but not working update of hidden input 'recordHashMd5'. Add hidden input 'recordHashMd5'.
BuildFormBootstrap:  Add hidden input 'recordHashMd5'.
formEditor.sql: Rename 'Dirty.recordModified' to 'Dirty.recordHashMd5'.

Implemented: New > Close (save) now closes correctly the current page. Addtional, #1930 has been solved implizit.

Sanitize.php, FillStoreForm.php,  Store.php, Manual.rst: Corrections. Replace 'sanatize' against 'sanitize'.

New option 'translateIdColumn=feIdContainer' implemented to translate table self referencing ids.
FormAction.php: collect translateMap during copying slave records. New function translateId().
formEditor.sql: Update to latest copyForm Version.