DROOLS-643 Spreadsheet cell value by XLS function results in decimal fraction
- Test case
[DROOLS-640] fix type declarations when declaring a class with a subclass-typed attribute
[DROOLS-641] make named consequences to work in stream mode
[DROOLS-639] Multiple declarations from different packages are ignored or conflicting

(cherry picked from commit f9fd5125d6f4c84a835c97d411a8bb8b4181765a)
[DROOLS-642] Named consequences don't respect timers in STREAM mode
Merge pull request #396 from tkobayas/spreadsheet-decimal

DROOLS-643 Spreadsheet cell value by XLS function results in decimal fra...
Fixing example

(cherry picked from commit 8dd62699eee69842af372e00eef37db25b9db75a)
Revert "Fixing example"

This reverts commit d1e64bce5b8e1d21b48678bb5a3e8ec20b12bda6.