Fix some windows compile issues
Add tests to xio package
Add tests to globus_callout package
Put dependencies in Requires.private
Remove redundant -rpath and fix doxygen rules
Squash warnings are reorganize Doxygen docs
Remove gpt
Add -no-undefined to library link flags
Compile on win32 without fork/setsid
Add test cases to package
Use pkg-config instead of GPT metadata
Add test suite to package
Delete pkgdata dir
Fix issues with .pc.in files

- Make sure each has Requires.private for package dependencies
- Remove Libs.private and Cflags.private
- Fix missing -I and -L directives
Fix dirent and add fake flavor variable
Make scripts work

Remove @GLOBUS_SCRIPT_INITIALIZER@ calls and replace them with
a block of path variable assignments
Remove tests (moved to source package)
Use new variable from globus_config.h for flavor
Remove GPT metadata
Remove tests to xio source package