mighttpd2.cabal: rename mkindex to 'mighty-mkindex'

To avoid systemwide installation collision.

mkindex is tool name of commonly used latex package:
[sf] ~:equery b mkindex
> * Searching for mkindex ...
>app-text/texlive-core-2012-r1 (/usr/bin/mkindex)

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Merge pull request #6 from trofi/master

mighttpd2.cabal: rename mkindex to 'mighty-mkindex'
ver bumps up.
using Network.sClose.
hcar 2013 Nov.
ver bumps up.
Merge pull request #5 from OwnWaterloo/master

new option for response timeout
rename Response_Timeout to Proxy_Timeout.
Proxy_Timeout(integer: 0) forbid infinite wait.

The new behaviour:
* 0: use the default value in Network.HTTP.Conduit.Manager
* positive: wait for that microseconds