Update tcl/qutils

* Add new proc [unoctalize]
* Add new proc [compareVersions]
* Rename [reEscape] as [string escape] (and subsequent renames in
  admin/gentoo/puse)
Merge branch 'master' of github.com:laomaiweng/scripts

Conflicts:
	tcl/qutils/pkgIndex.tcl
	tcl/qutils/qutils.tcl
Merge branch 'master' of github.com:laomaiweng/scripts
Merge branch 'master' of github.com:laomaiweng/scripts

Conflicts:
	admin/gentoo/puse
	tcl/lwutils/lwutils.tcl
	tcl/qutils/pkgIndex.tcl
Merge branch 'master' of github.com:laomaiweng/scripts

Conflicts:
	admin/gentoo/puse
	tcl/lwutils/lwutils.tcl
	tcl/lwutils/pkgIndex.tcl