make the jetty webserver startup more configurable.  also enhancing the overall init process a bit so that if any exception gets thrown during init we stop and don't start the webserver.
make the jetty webserver startup more configurable.  also enhancing the overall init process a bit so that if any exception gets thrown during init we stop and don't start the webserver.

blueoceanideas/metabase,zoowii/metabase,blueoceanideas/metabase,dashkb/metabase,Endika/metabase,zoowii/metabase,lukaswelte/metabase,dashkb/metabase,blueoceanideas/metabase,lukaswelte/metabase,jonasdiel/metabase-ptBR,zoowii/metabase,blueoceanideas/metabase,dashkb/metabase,lukaswelte/metabase,Endika/metabase,jonasdiel/metabase-ptBR,dashkb/metabase,zoowii/metabase,lukaswelte/metabase,jonasdiel/metabase-ptBR,jonasdiel/metabase-ptBR,lukaswelte/metabase,blueoceanideas/metabase,zoowii/metabase,Endika/metabase,jonasdiel/metabase-ptBR,Endika/metabase,dashkb/metabase,Endika/metabase