Change in legal entity master's contract to communicate no data found - reviewed by Yomi Ayodele <yomi@opengamma.com>
[PLAT-4609] Support Oracle for DB Masters. Legal Entity Master - reviewed by Yomi Ayodele <yomi@opengamma.com>
[PLAT-4609] Support Oracle for DB Masters. Market Data Snapshot Master - reviewed by Yomi Ayodele <yomi@opengamma.com>
[PLAT-4609] Support Oracle for DB Masters. User Master - reviewed by Yomi Ayodele <yomi@opengamma.com>
[PLAT-4609] Support Oracle for DB Masters. Batch Master - reviewed by Yomi Ayodele <yomi@opengamma.com>
[PLAT-4609] Support Oracle for DB Masters. Batch Master - replacing magic number (-2) with more descriptive constant SUCCESS_NO_INFO - reviewed by Yomi Ayodele <yomi@opengamma.com>