remove /*=NULL*/ comments

Command used:
    sed -r -i 's|/\*=NULL\*/||g' "$file"
remove /*=<SOMETHING>*/ comments

Command used:
    sed -r -i 's|/\*=[^ ]+\*/||g' "$file"
remove this-> pointer usage

Command used:
    sed -r -i 's/this->//g' "$file"
Merge pull request #65 from toxeus/removeClutter

Remove clutter