[HapZabbixAPI] Implement workOnTriggers().
[HatoholArmPluginGate] Add a stub handler: cmdHandlerSendUpdatedTriggers().
[HatoholArmPluginInterface] Add a new method: getCurrBuffer().
[HatoholArmPluginInterface] Add a new template: getCommandBody().
[mlpl][SmartBuffer] Add a new method: setIndex().
[HatoholArmPluginInterGate] Implement a part of cmdHandlerSendUpdatedTriggers().
[HatoholArmPluginGate] Fix a wrong the command ID that was mistakenly set.
[HatoholArmPluginInterface] Add command codes.
[HapZabbixAPI] Add a new method: workOnHostsAndHostgroups().
[HatoholArmPluginInterface] Move an index of the buffer to the top of the body to simplify the code around the call of this method.
[HatoholArmPluginGate] Add a new method: cmdHandlerSendHosts().
[HatoholArmPluginGate] Remove meaningless lines.
[HatoholArmPluginGate] Add a new method: cmdHandlerSendHostgroupElements().
[HatoholArmPluginGate] Add a new method: cmdHandlerSendHostgroups().
[HatoholArmPluginGate] Use a more readable name.
[HatoholArmPluginGate] Fix a wrong method name in a comment.
[HapZabbixAPI] Add a new method: workOnHostgroups().
[HapZabbixAPI] Fix a wrong command code set mistakenly.
[HatoholArmPluginBase] Add a new helper method: sendTable().
[HapZabbixAPI] Clean up.