install.bat: activate multi cpu for build the Builder, use -NOTASK if Windows 8.1 is detected, because UAC run works
nasm buid task: remove dupplicate message, add error text to ErrorList
BaseToolTask: change ExtendLineError() to allow to specifiy filename and linenumber for the existing columns in "Error List", this reduce message text
Nasm: apply changes of BaseToolTask
Merge TFS Changeset 107495