Review Request: Allow adding watches with spaces and double quotes.

[Valentyn Pavliuchenko]

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http://reviewboard.kde.org/r/3935/
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Review request for KDevelop.


Summary
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Allows adding watches with spaces and double quotes.
This patch ensures that watch expressions are passed to gdb being enquoted and adds escapes for quotes inside expressions.
Also updated unit tests to test it.


This addresses bug 235759.
    https://bugs.kde.org/show_bug.cgi?id=235759


Diffs
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  /trunk/extragear/sdk/kdevelop/debuggers/gdb/gdbvariable.h 1121501 
  /trunk/extragear/sdk/kdevelop/debuggers/gdb/gdbvariable.cpp 1121501 
  /trunk/extragear/sdk/kdevelop/debuggers/gdb/unittests/gdbtest.cpp 1121501 

Diff: http://reviewboard.kde.org/r/3935/diff


Testing
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Unit test passed.
Checked manually for both spaces and double quotes - both work.


Thanks,

Valentyn