CodeSnip Old Code (SVN)

Standardised svn:mime-type properties to "text/pascal" and svn:eol-style to "native"

* Refactored code that shows and closes the form.
* Made critical section object a class field of TWaitForThreadUI instead of private global variable.

* Renamed UWaitForActionUI unit as UWaitForThreadUI and TWaitForActionUI as TWaitForThreadUI.
* Changed TWaitForThreadUI to execute a thread rather than an action as a thread.
* Corrected exception handling in TWaitForThreadUI.
* Removed TActionThread class from UWaitForThreadUI unit.