CodeSnip Old Code (SVN)

* Renamed StrTrim*Spaces routines in UStrUtils unit to StrTrim*.
* Renamed DUnit test methods in TestUStrUtils to suit renamed routines.
* Updated all affected code.

* Added new UStrUtils StrTrim*Spaces routines.
* Replaced all Replaced all SysUtils Trim* routine calls with new StrTrim*Spaces calls.
* Moved UUtils TrimChar* routines to UStrUtils and renamed as StrTrim*Chars and updated calling code.

Added new StrToLower and StrToUpper routines to UStrUtils and used them to replace calls to case conversion routines in SysUtils.

Changed directories used for common and per-user data:
* Common directory now CodeSnip.4 instead of CodeSnip and main database folder is now Database instead of Data.
* Per user directory now CodeSnip.4 instead of CodeSnip and user database is now UserDatabase instead of UserData.
* Common config file now Common.config instead of Common.ini.
* Per user config file now User.config instead of User.4.ini.

These changes made so that change of encoding / format used for various files won't prevent any pre-v4 programs from working because their copies of files remain unchanged. Also so that uninstalling an earlier version of CodeSnip will not remove v4's database and vice versa. Finally, new database formats can be used without clashing with older versions.

Changed name of main database directory from Data to Data.4 to keep UTF-8 database files of v4 away from Default ANSI encoded files of v3 because v3 program can't read UTF-8 files properly.

Changed location of user database (to UserData.4 directory) and name of per-user config file (to User.4.ini).

Development branch for CodeSnip release 4.

Initial source is a copy of v3.8.4 (r1075).