[www] Configuration for Pulse vs Voltage fan output
[www] Fix conf.htm invalid xhtml 'deg' and add S access key for save
[www] accesskey is case sensitive
[lm] Add support for AP mode and other parameters to wifi-client
[www] Add some buttons to select the noisegraph pin
[www] Store selected graph range, showfan, probelines on index page across sessions
[www] Allow setting of 'XX%' for a manual fan percentange from conf and index
[www] Fix missing lines on home graph (set/fan/lid)