Update docs with new config parameters

[lprimak]

Shiro will have new config knobs:

Add the following into the Web docs (shiro.ini):

• filterChainResolver.caseInsensitive can be set to true for 2.x and default for 3.x
• filterChainResolver.allowAccessByDefault defaults to false for 3.x can be set true

Add the following to Spring integration docs (application.properties)

• shiro.caseInsensitive can be set to true for 2.x and default for 3.x
• shiro.allowAccessByDefault defaults to false for 3.x can be set true

[lprimak]

@GaneshPatil7517 same here :) if you wish

[GaneshPatil7517]

ok ready to work on it please assign me...

[GaneshPatil7517]

hey @lprimak take look at this : #280