v0.7rc1

New features:

• Readline tab completion
• automatic database initialisation
• support for wildcards in Clear and ClearAll
• add Conjugate
• More tests and documentation for Sequence
• Context support

Bugs fixed:

• Fix unevalued index handling (issue #217)
• Fix Solve treating one solution equal to 1 as a tautology (issue
  #208)
• Fix temporary symbols appearing in the result when taking
  derivatives with respect to t (issue #184)
• typo in save worksheet help text (issue #199)
• Fix mathicsserver wildcard address binding
• Fix Dot acting on matrices in MatrixForm (issue #145)
• Fix Sum behaviour when using range to generate index values (issue #149)
• Fix behaviour of plot with unevalated arguments (issue #150)
• Fix zero-width space between factors in MathJax output (issue #45)
• Fix {{2*a, 0},{0,0}}//MatrixForm crashing in the web interface
  (issue #182)