* Show ifSpeed on Graph
Drop ifHighSpeed, we really don't want to store that value.
* safer truth check
* Allow global setting and per-graph variable
* match surrounding case
* Style fixes
* Remove old function usage
* update schema
* remove some old usages
* cleanup more ifHighSpeed references
* update test data to remove ifHighSpeed
* fix down migration
* Add button on graph page
Change default
tweak wording
* IFOTEC new product integration
* change source code indentation
* change source code for code climate checking
* change source code for code climate checking
* deletion of an unnecessary line
* add ifotec.php and test units
* forgetting about the previous commit
* modifications of test units
* add a test units
* optimization and add test units
* change SMNP mode request
* source code cleanup and and file for test units
* update .snmprec file
* update json test file
* update json test file
* IFOTEC mib integration
* add IFOTEC mib files
* IFOTEC mib integration for sensors
* cancel $oid2 unset
* delete useless line
* Add bad_ifoperstatus for filtering interfaces having a status for example notPresent
* Add bad_ifoperstatus for filtering interfaces having a status for example notPresent
* Add bad_ifoperstatus for filtering interfaces having a status for example notPresent
* Updated test data for arubaos, fs-switch, ifotec, lcos, siklu and trendnet, to pass Travis tests
* Updated test data for arubaos, fs-switch, ifotec, lcos, siklu and trendnet, to pass Travis tests