Defined work around for handling of un-nmed enum declarations.
Fixed warnings that Sasha commented on; need to check with Pei-Hung as to if it is the correct fix.  Also eliminated redundant specification of include paths with source file's include path is specified explicitly.
(Snippets) Split test specimen declaration; enabled test

Split snippets8.c ::weakness() so that the local variable
declaration is separate from the assignment statement.

Enabled "make test9{a,b}.passed", but they still fail
an assertion.
Merge remote branch 'rc/dquinlan/dq-matzke-snippets-rc' into snippets

Conflicts:
	tests/roseTests/astSnippetTests/Makefile.am
	tests/roseTests/astSnippetTests/SmallSpecimensC/snippets8.c
(Snippets) Tests 9a and 9b appear to be working now
(Snippets) Error message is emitted to standard error.
(Snippets) Mark inserted nodes as transformations

The code that marked inserted nodes as transformations does indeed
work, but produces slightly different output than the old way
that nodes were marked.  The makefile was looking for the wrong
strings and thought the tests failed.
Added more detail to Snippet::causeUnparsing() in how source position is set.
Added more detail to Snippet::causeUnparsing() in how source position is set.
Fixed compiler option test for gnu -isystem option translation to EDG -sys_include (place -sys_include options after -I options in EDG command line.
Merge remote-tracking branch 'origin/master' into HEAD