Version 1.07

Rearranged tables on the Control page:
- Quick commands are now displayed in a vertical button group and changed button order
- Extruder control moved below "Move Head Position"
Removed second slider for extrusion factor; users can now switch through each extruder by clicking on the label
Print progress is only updated if print start time is known
Panic buttons now write messages to the log
Moved "show OK" checkbox to the settings
Ability to upload jpg and jpeg files to the img directory
Vastly improved message log, last G-Code is logged along with its output
Print control sliders are disabled on disconnect
Many default values are displayed in the HTML file
Rearranged parameters on the Settings tab
Added glyphicons to a few buttons
Refresh button on the Gcode files tab is displayed in line with SD Upload Drop
Replaced target link of "get help here" with Ormerod forum
Added links to iamburny's, dc42's and my GitHub sites
Minor bug fixes