BZ-996490: in order to get a list of rule names available it's mandatory provide a path in order to resolve the path's project
BZ1048265 - Creating duplicate DRL silently overwrites

(cherry picked from commit 224ccc261949882217529f285453dd9d3d8f7112)
BZ-1049360 - drools-wb-rest-defaultapprover is not build as a kjar

(cherry picked from commit 2693cb37451be0217489faa35cf8cdeefcc9294b)
BZ-1047112: tunning gwt configuration in order to prevent out of memory errors
BZ-1049360 - drools-wb-rest-defaultapprover is not build as a kjar

(cherry picked from commit b3ea28d992af81991b808fd8456e35d12d81883f)
BZ-1049361 - Conflict pop-up upon saving reappearing after conflict was resolved

(cherry picked from commit 2f6baae3c32d3786d20e973b655bfe56b85664cf)
BZ-1045355: diretly exclude symbolMap from war has proven to be more effective
BZ1055703 - Reopening Guided Rule with DSL will replace all DSL
(cherry picked from commit 1062c38d78902b5fe1185c9f1f64f620b9d2b356)
BZ1048974 - Restore operation for a version that deleted a file gives error
(cherry picked from commit 870a1408a4e460a97d3ceff450fefecb8ecb10d8)