Introduced a new compatibility level called 2.5 and moved the activation of the cache static tag optimization to that one. The reason is that they have nonobvious compatibility issues with the released 2.4 (aka 3.2) which has been out too long now. Rev: server/base_server/configuration.pike:1.521 Rev: server/base_server/roxen.pike:1.799 Rev: server/etc/test/tests/rxml/RoxenTest_RXMLTags.xml:1.32 Rev: server/modules/tags/rxmltags.pike:1.389