Removed trailing whitespace
Started adding ruby api
Fixed tabs in Makefile.am
Merge branch 'plugins' into ruby

Conflicts:
	Makefile.am
Removed unused variable after merge
Fixed compiler warning

src/plugins/c_plugins.c:24:9: warning: implicit declaration of function ‘log_warning’
Use GString for path in creating c plugins, fixed hook name in test-c-plugin
Free path on error, c_plugins
Merge branch 'plugins' into ruby
Basic ruby api functions
Got basic hook working in ruby
Fixed module name for ruby api
Store ruby modules in plugin list
Added all ruby hooks
Added ruby callbacks
Changed self references in ruby test plugin
Check for method before calling
Added method_exists function to ruby plugins
Removed python.h from ruby api