Updated phpSysInfo to 3.1.13
Deleted Windows build and config files
Replaced with standard delete_me file
Updated theme readme
Few grammar corrections
Grammar correction
Image included with module, not theme
Changed some instances of "ZPanel" to "Sentora"

Also some more minor grammar fixes.
Merge pull request #4 from jacobg830/master

Various grammer fixes, phpSysInfo updated a few other Windows specific areas removed.