[9466] Implemented SOAP in MaNGOS

- removed deprecated code from RASocket
- allow more than one login at a time on the RA console
- added gsoap library for handling SOAP requests
- removed deprecated mangos_string entry

Thanks to:
- Derex for reporting a bug which occured if more than 1024
    players were connected  [poll() vs select()]
- caeruleaus for adding windowsbuild support
- vladimir for suggesting a different thread starting order
- fdb_ for suggesting SOAP in the first place

sql/updates/Makefile.am

@@ -79,6 +79,7 @@ pkgdata_DATA = \
 	9460_01_mangos_spell_bonus_data.sql \
 	9460_02_mangos_spell_chain.sql \
 	9464_01_mangos_spell_proc_event.sql \
+	9466_01_mangos_mangos_string.sql \
 	README
 
 ## Additional files to include when running 'make dist'
@@ -138,4 +139,5 @@ EXTRA_DIST = \
 	9460_01_mangos_spell_bonus_data.sql \
 	9460_02_mangos_spell_chain.sql \
 	9464_01_mangos_spell_proc_event.sql \
+	9466_01_mangos_mangos_string.sql \
 	README