Updated documentation
Merge branch 'master' of github.com:RMerl/asuswrt-merlin
httpd: Fix minor typo in Asus's code that caused returned CPU temperature to always be -1
httpd: Improved error handling on sysinfo() functions, fixed potential resource leak that should never happen anyways
Merge branch 'master' of github.com:RMerl/asuswrt-merlin
webui: added CPU temeprature for ARM devices
webui: adjusted temp chart; code cleanup; merged RT-AC68U code in Perf page
webui: standardize variable name for CPU temperature
webui: added CPU temperature graphic on supported devices
Bumped revision to alpha5
Merge branch 'master' into sdk5100
build: Revert BCWL flag that was re-enabled on sdk5 branch in recent merge