Revert "repl: fix Makefile (specified libraries are already included)"

The libraries are needed by the REPL.
Otherwise the compiler is not defined.

This reverts commit 52bdab871694022296ca5861a9b121c4bd8eb23b.
repl: add new Compiler libraries to Makefile
repl: loadExpression: is now called evaluateExpression:
repl: recompile
Merge pull request #289 from mkroehnert/repl

fixes for Amber REPL
boot.js: update list of reserved JS keywords
amberc.js: remove debug output
amberc.js: call callback if closure.jar is found
amberc.js: set closure options to ECMASCRIPT5
Merge pull request #292 from mkroehnert/keywords

adapt list of reserved JavaScript keywords (fix #277)