CodeSnip Old Code (SVN)

Merged revision(s) 3001-3044 from tags/version-4.5.1:

This comprises all changes made from release 4.5.0 to release 4.5.1.

Added new TryStrToCardinal and ParseSQLDateTime utility routines.

Renamed UUtils unit's DateStamp routine as RFC1123DateStamp.
Modified calling code accordingly.

New NowGMT function that returns current date & time as TDateTime is GTM/UTC.
Reimplemented DateStamp in terms of NowGMT and made it inline.

Changed units which have no specific namespace from MPL v1.1 to MPL v2.0.

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 IsHexDigit routine from UUnicodeHelper unit to UUtils.
* Removed from UUnicodeHelper unit all character test and case conversion routines that mapped directly onto methods of TCharacter or to CharInSet in SysUtils unit.
* Modified units that used these routines to use replacements in Characters, SysUtils and UUtils units.

Removed {$WARN SYMBOL_PLATFORM OFF} compiler directives: these warnings now switched off globally.

Standardised format of Assert statement: all classes use ClassName method for class name and routines use routine name. Records have record name as literal.