* Installation documentation refactor

* Remove the extra install links from the homepage

* Restore pics

* Rename css extension to suppress warning

* Fix install is not a toctree so is not indexed

* Fix multiple labels with same name

* Fix stdint.h link

* Remove reference to old GCC download instructions

* Fix colors

* Fix installation instructions

* Fix troubleshooting

* Fix broken link in dev_start_guide

* Prevent doc generation script from using GPUs

* Add numpy and scipy max version

* Remove Canopy references

* Fix script fails if THEANO_FLAGS is not set

* Add warning for deprecation of the old backend + minor changes

* Default env_th_flags should be an empty string

* Remove PYTHONPATH reference from doc, add libgpuarray options first

* Add static link to the dev installation instructions

* Fix syntax of link

Allow indexing using Ellipsis.

sandbox/cuda: Fix crossentropy typos

gpuarray: fix typo in string

make gpuarray/test_fft compatible with numpy<1.10

Full 3D convolution for conv3d2d

Make the DLT mlp example learn in float16

Fix the few failing tests with floatX=float32 in gpuarray

Linting: Pep8 indentation, consistent quotes

Addition of DownsampleFactorMaxGradGrad.grad and its test

Move sandbox.cuda test to 2nd jenkins job

Method DownsampleFactorMaxGradGrad.grad and method test_DownsampleFactorMaxGradGrad_grad have been added respectively to pool.py and tests/test_pool.py.

Ellipsis is automatically replaced by an appropriate number of newaxis constants up to the number of dimensions of the argument.
Bumped numpy to 1.9.1.
Bumped scipy to 0.14.0.

Use shift modulo axis size to handle large shifts in theano.tensor.roll

Fix blas C code having wrong alpha and beta for float16.

Add the theano flags gpuarray.sched

Add the user stack trace printing in nanguardmode

Fix problem in DebugMode error message.