Removed ws_object_unlock_read() from object.h
Removed ws_object_unlock_read() from object.c
Removed ws_object_unlock_write() from object.h
Removed ws_object_unlock_write() from object.c
Merge pull request #291 from manuelmessner/remove-ws_object_unlock_read_write

Remove ws object unlock read write
Allow yajl to use C runtime functions (malloc, realloc, free)
Add checker if the state is ready / Bracket counting
Add deserializer_state UID caching
Fix: We cache statements instead of commands and arguments

Conflicts:
	src/serialize/json/deserializer_state.h
Remove unused deserialize_state helpers
Merge pull request #293 from matthiasbeyer/fix-json_deserializer_state_helpers

Fix some json deserializer state helpers
Merge pull request #292 from matthiasbeyer/fix-serializer_common_functionality

Allow yajl to use C runtime functions (malloc, realloc, free)
Add deserializer callback interface
Add deserializer callback source file (stubs) and CMakeLists.txt entry
Add implementation for NULL callback
Add implementation for boolean callback
Add implementation for integer callback
Add implementation for string callback
Add implementation for start_map callback
Fix: Name of a command must be assignable.