Wrong placing of `-Xmx` option in console.sh

[kuzeko]

The setting of the -Xmx option in the SSL_OPTS inside console.sh is problematic:
because this is overriding any other option set in the JAVA_OPTS variable

p.s
Also, could you just stick with reserving the ORIENTDB_OPTS_MEMORY or any ORIENTDB_OPTS variable in all your .sh scripts for the user to set.
I've found an incoherent use of those variables, which range from ORIENTDB_OPTS_MEMORY, JAVA_OPTIONS and JAVA_OPTS, depending on the script among console.sh, server.sh and gremlin.sh.
Thanks

[robfrank]

Thank you for this issues, we need a cleanup of the scripts.
If you want, feel free to provide a PR on the develop branch.

[cmassi]

Current console.sh is:

#JAVA_OPTS=-Xmx1024m 
SSL_OPTS="-Xmx512m -Dclient.ssl.enabled=false "
exec "$JAVA" -client $JAVA_OPTS $ORIENTDB_SETTINGS $SSL_OPTS \ 

I suppose that a simple fix would be:

JAVA_OPTS=-Xmx512m 
SSL_OPTS="-Dclient.ssl.enabled=false " 
exec "$JAVA" -client $JAVA_OPTS $ORIENTDB_SETTINGS $SSL_OPTS \ 

[kuzeko]

@cmassi not really, one should at lease check whether $JAVA_OPTS is already set before overwriting

[robfrank]

memory settings split on dedicated variable