use _mm_cmpistri

Fixed another crash bug in #728

Fix for winmindef.h defining min/max macros

Remove unncessary std::move()

Fixes #762

This reverts commit c490d880.

FIx typo in documentation

The use of the vertical bar seems to break the rendering of the table in the documentation here:
http://rapidjson.org/md_doc_schema.html

Seems like we can fix it by using html encoding for the vertical bars as described in this post:
http://stackoverflow.com/questions/17319940/how-to-escape-a-pipe-char-in-a-code-statement-in-a-markdown-table/17320389#17320389

Fix compilation with older GCC versions

Older GCC versions fail compiling RapidJSON due to a warning

include/rapidjson/reader.h:578: error: suggest a space before ';' or explicit braces around empty body in 'while' statement
: warnings being treated as errors

fix #749

Add StringBuffer::GetLength()

Fix #744

Move constructor support for Writer

This also requires turning off the c++98 compatibility checks when building
with clang.

Refactor regex

Remove mutable which causes reentrant issue

Add preconditions in writer and string functions

Fix typo in doc

fix wrong length in remote schema

Change-Id: Ia96ddf5746f1c18968e9e086f17fe4a24b8480d7

Remove non-compiling assignment operator