Changes to KitCreator between r4 and r5

A simple build system for creating a [http://www.equi4.com/tclkit/ | Tclkit] for your platform.  It was created to ease creation of Tclkits for the local platform.  If you just want to use Tcl on your platform, it is recommended that you use a [http://www.equi4.com/tclkit/download.html | pre-existing Tclkit].

It will work for cross-compiling Tclkits if you bootstrap a local Tclkit first, however this is not well tested.

Download:
   * [http://www.rkeene.org/devel/kitcreator-0.0.6.2113.tar.gz | KitCreator v0.0.6.2113] -->    * [http://www.rkeene.org/devel/kitcreator-0.0.7.2116.tar.gz | KitCreator v0.0.7.2116]
----
'''Some examples:'''
   1. Create a Tclkit:
   11. `$ ./kitcreator`
   2. Create a Tclkit for Tcl 8.5.8:
   22. `$ ./kitcreator 8.5.8`
   3. Create a Tclkit for Tcl from CVS HEAD:
   33. `$ ./kitcreator cvs_HEAD`
   4. Compile a 64-bit Tclkit:
   44. `$ ./kitcreator --enable-64bit`
   5. Cross-compile a Tclkit:
   55. Bootstrap (optional, you can use an existing Tclkit):
   555. `$ ./kitcreator`
   555. `$ mv tclkit-8.4.19 tclkit-local`
   555. `$ TCLKIT="$(pwd)/tclkit-local"`
   555. `$ export TCLKIT`
   55. Cross-compile:
   555. `$ CC=mipsel-linux-uclibc-gcc`
   555. `$ AR=mipsel-linux-uclibc-ar`
   555. `$ RANLIB=mipsel-linux-uclibc-ranlib`
   555. `$ export CC AR RANLIB`
   555. `$ ./kitcreator --host=mipsel-linux-uclibc`
   6. Compile a 64-bit Tclkit 8.5.8 using SunStudio 12.1 on Solaris/x86:
   66. `$ CC='/opt/sunstudio12.1/bin/cc -m64'`
   66. `$ CXX='/opt/sunstudio12.1/bin/CC -m64'`
   66. `$ PATCH='gpatch'`
   66. `$ export CC CXX PATCH`
   66. `$ ./kitcreator 8.5.8 --enable-64bit`
   7. To clean up post-build:
   77. `$ ./kitcreator clean`

Legend

     Only in r4
     Only in r5
     -->      Modified slightly between r4 and r5