Rename hwclock.so plugin to rtc.so since it's now stand-alone

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

ChangeLog.md

@@ -32,7 +32,10 @@ Bug fix release.
     event, because services may depend on each other
 * Require new libuEv API: `uev_init1()` to reduce event cache so that
   the kernel can invalidate deleted events before enqueing to userspace
-  
+* Rename `hwclock.so` plugin to `rtc.so` since it now is stand-alone
+  from the `hwclock` tool.  Note: the kernel can also be set to load
+  and store RTC to/from system clock at boot/halt as well.
+
 ### Fixes
 
 * Fix #96: Start udevd as a proper service

docs/plugins.md

@@ -42,8 +42,7 @@ For your convenience a set of *optional* plugins are available:
 
 * *discard.so*: RFC 863 plugin.  Start as inetd service, like time below.
 
-* *hwclock.so*: Restore and save system clock from/to RTC on
-  startup/shutdown.
+* *rtc.so*: Restore and save system clock from/to RTC on boot/halt.
 
 * *initctl.so*: Extends finit with a traditional `initctl` functionality.
 

plugins/Makefile.am

@@ -7,7 +7,7 @@ AM_CPPFLAGS        += $(lite_CFLAGS)
 
 if STATIC
 noinst_LTLIBRARIES  = libplug.la
-libplug_la_SOURCES  = bootmisc.c hwclock.c initctl.c pidfile.c procps.c tty.c urandom.c
+libplug_la_SOURCES  = bootmisc.c rtc.c initctl.c pidfile.c procps.c tty.c urandom.c
 
 if BUILD_ALSA_UTILS_PLUGIN
 libplug_la_SOURCES += alsa-utils.c
@@ -52,7 +52,7 @@ libplug_la_SOURCES += resolvconf.c
 endif
 
 else
-pkglib_LTLIBRARIES  = bootmisc.la hwclock.la initctl.la pidfile.la procps.la tty.la urandom.la
+pkglib_LTLIBRARIES  = bootmisc.la rtc.la initctl.la pidfile.la procps.la tty.la urandom.la
 
 if BUILD_ALSA_UTILS_PLUGIN
 pkglib_LTLIBRARIES += alsa-utils.la