previous commit message to bsd.port.mk, which said INSTALL_SHLIBS. Boo.)
Line up the rhs of variable assignments nicely. Remove a couple of extra
whitespaces while I'm here.
Suggested by: sobomax
${PKGDIR} if DEINSTALL.tclsh exists there.
Also, add INSTALL.tclsh to ja-tcl*, otcl, and itcl. The latter
two technically don't need it since they depend on another library
which will pull the (DE)?INSTALL.tclsh stuff in, but I'm changing
them anyways as a defensive measure.