'user' and 'timestamp' are reserved words in postrges

[angmac]

Mantis translate the schema definition to the following:
CREATE TABLE mantis_plugin_TimeTracking_data_table (
id SERIAL,
bug_id INTEGER DEFAULT NULL,
user INTEGER DEFAULT NULL,
expenditure_date TIMESTAMP DEFAULT NULL,
hours FLOAT8 DEFAULT NULL,
timestamp TIMESTAMP DEFAULT NULL,
info VARCHAR(255) DEFAULT NULL,
PRIMARY KEY (id)
)
and because user and timestamp are reserved words in postgres it throws error.

[grangeway]

We should add some "keywords" handling functionlity to the new db layer to block them being used in table/column definitions within mantis -this would then avoid these sorts of issues.

[dregad]

Closing as duplicate of #36