Support user defined lib dirs.
058956c - Add an ignore file to ignore Emacs backup files.
a29c851 - Rearrange the module structure, part 2.
d7d2c91 - Rearrange the module structure, step 1.
henryandrews began watching russel/SCons_CSharp
Commits by Russel Winder were pushed to russel/SCons_CSharp
5b73d64 - Avoid generating the full path to gmcs.
956825c - Add the ability to use the gmcs command if present.
e02cbe1 - Add a licence statement to the code.
8c2cefd - Update based on information from Issue 1912.