#6 Avoid use of compilation-finish-function for emacs >=2

[Len Trigg]

Several places make use of compilation-finish-function. Since emacs 21 this is an obsolete variable, and compilation warnings ensue. The recommended approach is to use compilation-finish-functions.

Current users of this variable are:

jde-compile
jde-make
jde-checkstyle-create-checker-buffer
jde-ant-build
jde-eval-cm
efc-compiler create-buffer (efc.el)

[Shyamal Prasad]

Fixed in r274, released in 2.4.2.