This is the first stable release of Itcl 4.0.
It is a new major release of Itcl.

The difference to 4.0b7: Tighter control on the set of exported functions.

The difference to 4.0b6: Updated TEA system and related build system changes.

The difference to 4.0b5: in this release there are only bug fixes from SF
tracker and updates for using Tcl 8.6 version from fossil repo trunk

The difference to 4.0b4: in this release there are only bug fixes from SF
tracker and updates to TEA 3.9.

The difference to 4.0b3: in this release there are only bug fixes from SF
tracker and some fixes to run on OSX and Windows platform.

There is no known incompatibility.
