Replacing MEMORYSIZE with MEMORY_MIN and MEMORY_MAX

[notkudu]

This lets people set the "-Xms" and "-Xmx" separately :)

[b2un0]

thanks, but this was a breaking change for all existing deployments and can't be merged.

also this are no min or max values.

[notkudu]

thanks, but this was a breaking change for all existing deployments and can't be merged.

also this are no min or max values.

I see, I know this is no min and max value.

I just wanted to seat a low initial heap and allow the server to use more memory as it needs

[notkudu]

hey, the new changes should not break existing deployments :)

[b2un0]

closed cause of #125 125