make aix build ignore yacc warning
Remove semicolon at the end of IF statement
Merge pull request #891 from maciejmrowiec/master

Remove semicolon at the end of IF statement
tells yacc that we expect some reduce/shift conflicts to happen
Merge pull request #892 from jeffali/fix/aix_conflict

tells yacc that we expect some reduce/shift conflicts to happen
Revert "make aix build ignore yacc warning"

This reverts commit 9897ddcdf41a2493901b95026caaf9a5d2d01617.

The build on Solaris failed after this commit.
Fix header of findfiles() acceptance test.
Send warning/error console output to stderr
Remove iteration state from Rlist
Remove IsDataType, use DataTypeFromString
Remove CopyLocalizedScalarsToBundleScope, use CopyLocalizedReferencesToBundleScope
Add JsonIteratorHasMore
Add StringFromDouble
Add new data type 'container', function readjson, simple acceptance test
Add more readjson acceptance tests from Ted