Clarifying comment on new functions with saturated arithmetics
Copyright update, VS2010->VS2012 update, small fix in saturated arithmetic description
Removing trailing spaces in stdlib.ispc
resolving an issue with Debug Info metadata after LLVM_3_4
Copyright update
Merge pull request #765 from ifilippov/max_min

Resolving an issue with Debug Info metadata after LLVM_3_4
Merge pull request #766 from dbabokin/saturated

Some editorial changes: copyright, etc.