Mysterious buildfix
Quick fix for savedata.
Update comment.
move the build instructions to the wiki
Merge pull request #4358 from chinhodado/patch-1

Move the build instructions to the wiki
fix links in README
Merge pull request #4359 from chinhodado/patch-1

fix links in README
Merge pull request #4357 from shenweip/patch-16

Fix for savedata.
Remove duplicate thread library (StdThread)