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
Add logical.commands file
Add stubs for logical commands
Implement ws_builtin_cmd_lnot()
Add implementation for ws_builtin_cmd_land()
Add implementation for ws_builtin_cmd_lnand()
Add implementation for ws_builtin_cmd_lor()
Add implementation for ws_builtin_cmd_lnor()
Add implementation for ws_builtin_cmd_lxor()
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)