BZ1019842 - XLS decision table uploaded to business central cannot be opened
initial performance improvements on vfs (+ quick fix on menu builder )
fixing failing tests
attempt to avoid redenring issues
BZ1020737 - File Explorer isn't updated when you delete a repository
improvements to worbench panels
Add BOM and split the master pom to '-metadata' and  '-with-dependencies' poms

 * similar aproach as used by KIE to avoid the chicken-egg issue with bom
Fix KIE -> UberFire leftovers from code migration
Merge pull request #14 from psiroky/bom

Add BOM and split master pom to '-metadata' and  '-with-dependencies' poms
jgit version upgrade
improved resource changes detection/notification - now multiple changes (batch processing or external change) are published as a single event as ResourceBatchChangesEvent
some bug fixes:
 - ListBarWidget now behaves correctly, doesn't hide dropdown and close buttons anymore
 - improvements on vfs open/close of repos in order to avoid `FileSystem already close` exception
BZ1022986 - Cannot clone repository when a url contains leading and trailing whitespaces
Corrected errors in properties due to translation pull.
still working on performance improvements: refactored Paths in order to avoid use of IOService
additional batch of performance improvements (mainly on system.git) + better use of it (config and user's related data)
small improvement - using fileSystem instead of paths + safer branch naming
adapted system variables to uberfire (change missed during kie-commons merge)
avoid non conventional branch names on user's branch
dead code cleanup