added doc for InteractiveVSOClient.get. This fixes #554
Need header for definition of uint8_t
Need definitions for asprintf() and vasprintf() if not present
Expanded .gitignore
Merge pull request #624 from derdon/issue554

added doc for InteractiveVSOClient.get. This fixes #554
Fixes for cross-platform compilation
Merge pull request #626 from ayshih/C

Fixes to C code for ANA support
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