[Add] .gitignore
[Add] Void-confident ECF files
[Add] void-confident xace. Set variable VOIDCONFIDENT to true and pass it to gexace.
[FIX] Name libraries according to their status: void-'safe' or void-'confident'.
Merge remote-tracking branch 'mirror/master'
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:oligot/gobo