reverted spelling "indices" to "indexes" wrt MySQL indexes to be consistent with database jargon.
corrected nan handling in inserts
Merge branch 'future' of github.com:datajoint/datajoint-matlab into future
improved dj.struct.tabulate to handle multiple values for each combination of indices.
Provide more information in dj.GeneralRelvar.display

 * Show restrictions if any applied
 * Provide hyperlinks to display the primary key and
   dependent attributes
Improve display of dj.Table

A hyperlink to the documentation for a table is provided.
Improve display of dj.Schema

List all tables with hyperlinks to their definition.
Clean up dj.Connection.packageDict

Use dictionary / map class provided by Matlab
Remove display of restriction from dj.GeneralRelvar

Showing the outermost restriction can be misleading. Providing a complete
representation of applied restrictions is unnecessarily complex.
updated dj.Table and dj.GeneralRelvar display
Merge branch 'future' of github.com:datajoint/datajoint-matlab into future

Conflicts:
	+dj/GeneralRelvar.m
added the ability to bypass interactive prompt in dj.Table/alterAttribute
added dj.set and dj.assert
use of dj.set to control internal behavior of datajoint
allowed nulls in all integers that are smaller than 64 bits
allowed prompt suppression in dj.Table/drop
fixed typos from last commit
fixed typos from previous commit
fixed typo from previous commit
Added type checking in dj.struct.tabulate. Only numerical scalars are allowed.