LPS-40924 Unable to start Liferay on an Informix database

Hey Miguel,

According to LRSUPPORT-2115, we'll support Informix for 6.2 again.

Liferay haven't worked on Informix for a long time, so I fixed only those problems with caused trouble upon booting Liferay up on it. I don't think that there is a valid upgrade path from previous versions, Liferay 4.x must have been the last release which had been operable on IDS.

Thx,
László

/CC: @zsigmondrab