Merge pull request #9 from HuiLi/master

Merge pull request #22 from MinfeiZhou/master
更新vdbe.c和sqliteInt.h

vdbe.c：对原有翻译作了补充、修改，翻译操作码And、Or、Permutation、Compare、Jump。
sqliteInt.h：对一些vdb.c中涉及的借口做了注释。
Merge pull request #23 from MinfeiZhou/master

更新vdbe.c和sqliteInt.h
Update mutex.c
Merge pull request #24 from Ameliamin/master

Update mutex.c
Update rtree.c

paetical update
Update rtree.c
Update rtree.c
Update rtree.c
Merge pull request #10 from HuiLi/master

合并更新
Update select.c
Update rtree.c
Merge pull request #25 from ShengtianM/master

Update rtree.c
Merge pull request #11 from HuiLi/master

合并更新
Merge pull request #26 from qihuidan/master

Update select.c
Merge pull request #12 from HuiLi/master

合并更新
Update rtree.c
Leroy Submit 1128
更新Not、Once、BitNot、If、IfNot、IsNull、NotNull、Column
Update rtree.c