CodeLite IDE

On Ubuntu the UnitTestCpp does not work, when the user press the "Run as unit test project..." button nothing happen.

For fix the problem I made some change:

• fix the configure script
  add some MessageBox for warning messages when the unit test starts
  changed the row-split for the process result by detecting the system new line character at runtime
  function PipedProcess::ReadAll avoid to add character 0 to the result string, this can truncate the result

In addition I implement a feauture confugure system environment variable per project. I change the project settings form, in the Environment tab a new TextControl allow to define project environment variables. The project environment variables are set when a project was executed, debugged or when start a unit test.

Here is the patch.