Fixed issue Validation messages too verbose
Dev fixed validation messages with min/max values to say "between x and y" instead of two separate messages.
Dev fixed validation messages to conform to localization standards.

Updated feature Deprecated min_num_value_sgqa, max_num_value_sgqa, and num_value_equals_sgqa
Dev These are now auto-converted to min_num_value, max_num_value, and num_value_equals
Dev These are no longer needed as EM expressions can be used in min_num_value, which makes it the equivalent of min_num_value_sgqa

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_dev@12151 b72ed6b6-b9f8-46b5-92b4-906544132732