Add biter directory and files
Add biter to build system
Reorganize spindle source into client/server/fe directories to allow autoconf to build each with distinct compilers
Remove unneeded automake files
Manually invoke sub-configures with options to use alternate compilers
Have autoconf choose compilers for client/server/fe sub projects
Update .gitignore for new directory structure
Add testsuite build files to gitignore
Fix issue where autoconf got into infinite am-refreshs between components
Remove old and unneeded files
Get BlueGene plaform compiling
Fix bad git submodule setup for biter.  Readd biter
Intermediate work integrating biter into Spindle
Integrate Biter into build system and server code
Add copyright headers to new files
Have bluegene build system default to biter for communication
Disable bootstrapping on BGQ as there's no fork/exec
Initial work on PPC64 binding of symbols in GOT
Add security checking mechansims on inter-server connections
Autoconf options for sec logging