Fixes for [Bug 275 (#275)]. This rather large patch makes it impossible (well, not really, but way harder) to reload modules in the configuration interface. It also hides most module settings of the configuration interface modules, since they are not, generally speaking, useful. All security and priority related settings are always hidden, and a new flag, VAR_NOT_CFIF can be added to configuration settings that should not be changed in the configuration interface Rev: server/config_interface/standard/sites/config_left_item.pike:1.37 Rev: server/config_interface/standard/sites/drop_module.pike:1.8 Rev: server/config_interface/standard/sites/site_content.pike:1.86 Rev: server/etc/include/module.h:1.41 Rev: server/etc/modules/Variable.pmod/module.pmod:1.15 Rev: server/modules/configuration/config_filesystem.pike:1.54 Rev: server/modules/configuration/config_tags.pike:1.114 Rev: server/modules/directories/indexfiles.pike:1.16 Rev: server/modules/graphics/graphic_text.pike:1.241 Rev: server/modules/graphics/wiretap.pike:1.21 Rev: server/modules/misc/contenttypes.pike:1.22 Rev: server/modules/scripting/pikescript.pike:1.69 Rev: server/modules/tags/rxmlparse.pike:1.51