Misc. cleanups to the windows installer: * fixed support shortcut that shows up in add/remove programs * shortcuts are created using short names
Misc. cleanups to the windows installer:
* fixed support shortcut that shows up in add/remove programs
* shortcuts are created using short names

bk: 408058c8893iWa0QTHt4rC7L8lLI-g
bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper,bitkeeper-scm/bitkeeper