support evtimer_* evsignal_* macros
Merge branch 'master' into libevent
Merge branch 'master' into libevent
Conflicts:
	src/package-devel/Lib.Libevent/Libevent_glue.c
re-checked
fix according to comments
change to KNULL(String), KNULL(Func) from K_NULL
revise cevhttp_set_cb_common() calling sequence
Merge pull request #412 from tosnoz/libevent_evhttp

Libevent evhttp implemented
add compile switch for not supported version evhttp_connection_get_bufferevent()
Merge pull request #414 from tosnoz/libevent_evhttp

add compile switch for not supported version evhttp_connection_get_bufferevent()
fix coding style
fix build error
squashed commits

squash: use kString_text() macro
squash: pickup all libevent API interface in C
squash: event_free() will call in cevent_Free()
squash: rename local variable
squash: confirmed cevent_base.get_supported_methods() by get_supported_methods.k
squash: implemented all of event_base class
squash: implemented all of event_config class
squash: add libevent version comparison for support APIs
squash: implement all of include/event2/event.h API
Merge pull request #416 from tosnoz/libevent_event_h

implemented all of event.h APIs
modified Konoha Apache module

- modified CentOS,Ubuntu,Debian(x86_64) build error
- modified Rasbian(ARM 32bit) build error
- modified, the case CMAKE_INSTALL_PREFIX=/usr
Merge branch 'modify-mod_konoha' of https://github.com/stadaki/konoha3
fix apache build dir
some fix for windows by takagi (not finished)
fix compiler warnings