Fix arg inference for predicates (closes #114).

Closes #114

See merge request !198

Set target on dtypes in type inf

See merge request inducer/loopy!199

Use none for unknown dtypes

See merge request !200

Add .__repr__ to match expressions

See merge request inducer/loopy!201

Improve readability of get_iname_duplication_options

See merge request inducer/loopy!203

Manage array events

See merge request inducer/loopy!205

Fixing logical errors in `test_to_bathced` and `test_to_batched_temps` so that they actually check that the output is correct

enables use of strides in TemporaryVariable

See merge request inducer/loopy!207

To batched private temps

See merge request inducer/loopy!204

Minor tweaks

See merge request !208

Shortcut straight to ecm.map_constant when emitting (potentially large) array literals (#118)

See merge request inducer/loopy!210

Mark global-scope temporaries static for C-family backends

See merge request inducer/loopy!211

OpenCL: do not attempt to mess with storage shape of scalars

See merge request inducer/loopy!213

Numpy args: Enable support for relaxed stride checks (closes #121).

Closes #121

See merge request inducer/loopy!214

Add alignment attribute to ArrayBase

See merge request inducer/loopy!215

Usability fixes

See merge request inducer/loopy!217