Fixed a bug that REDUCED health in races

The healthtohp function was not respecting the situation where a race had MORE health than was passed as the maxHP value.  In other words, it was acting as a health overwrite than a heal function.
Merge pull request #141 from RemyLebeau/patch-3

Pull: Fixed a bug that REDUCED health in races
Update War3Source_006_ShadowHunter.sp
Merge pull request #142 from ice-mann/master

Increased ward damage.
Update War3Source_018_Scout.sp

Should be ok for css also.
Update War3Source_017_Hammerstorm.sp
Merge pull request #143 from ice-mann/patch-1

Update War3Source_018_Scout.sp
Merge pull request #144 from ice-mann/patch-2

Update War3Source_017_Hammerstorm.sp
Merge branch 'master-war3source-primary'