Fix bug in alignment from nd::make_bytes_array function
Allow the default_errmode to affect datetime parsing
Make the date parser behave liberally in 'none' error mode
Change exception used by json parser error
Update throw tests for changed exception
Optimize the json parser a bit by avoiding dynamic string creation

This change took parsing of a test 44MB json file from 1.2 seconds to
0.8 seconds.
Merge pull request #36 from mwiebe/json_parsetweak

Optimize the json parser a bit by avoiding dynamic string creation
Change the datashape parser to use the shared parse_util
Merge pull request #35 from mwiebe/parser_tweak

Change the datashape parser to use the shared parse_util
Make string -> int accept "###.0" and "#e5" positive exponent cases
Change the parameter order of foreach_leading to be consistent

"metadata, data" instead of "data, metadata"
Merge pull request #37 from mwiebe/flexible_int_parse

Make string -> int accept "###.0" and "#e5" positive exponent cases
Merge pull request #38 from mwiebe/foreach_leading

Change the parameter order of foreach_leading to be consistent
Fix missing throw in datashape parsing
Improve error message getting dim size