CodeSnip Old Code (SVN)

Replaced "protected" class visibility specifiers with "strict protected".

Made public all protected methods that implement interfaces.

Changed units in Compilers namespace from MPL v1.1 to MPL v2.0.

Changed auto-detection of Delphi compilers to check HKCU registry root as well as HKLM in case Delphi has been installed for current user only.

This is a copy of change applied to "3.x" branch at r2121.

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

Reintegrated v4-dev branch into trunk.
Trunk now contains v4 development tree

* Moved all units directly concerned with supporting installed compilers into the new "Compilers" namespace. Some units were further renamed.
* Revised using units to use the new names.