* Bugfix: MatchResultSubstitution，当出现很长的变量$xxxxxxxx...时，发生溢出错误，导致<rewrite>功能出错。
* Bugfix: 在<rewrite><condition test="%{VAR}">中，避免%{VAR}中出现的$或%被解析。
Merge branch 'dev-3.2.3' into dev-3.1.5
Merge branch 'dev-3.1.5' into dev-3.0.13