Clean up IRCNet
Have gui_input_icon depend on gui_input_nick in prefs
Show hours for last seen in friends list

closes #579
add pkgconfig file to gitignore
CONFIGURE: fix undefined reference to `g_type_init'

These two assignments have no place here and will overwrite the
previous COMMON_LIBS="$COMMON_LIBS -lgmodule-2.0 -lgobject-2.0".
This can lead to build failure during linking stage depending on
the chosen configure options.
Fix server tab changing color when active
Merge pull request #580 from hasufell/master

Build failure: fix undefined reference to `g_type_init'
stop using gconf
Add option to support away tracking regardless of channel size

As there is option to disable away tracking, it would make sense to treat channel size limit of 0 as infinity for away tracking purposes. These changes attempt to implement this.
Added support for marking nicks that are away in different colour when away_size_max = 0, but tracking enabled.
Fix returning gtkwin_ptr from python api
Import hexchat automatically when calling /py exec
Make logmask consistent with scrollback mask
Cosmetics
Added help text for sysinfo plugin.
Merge pull request #585 from rahatarmanahmed/master

Added help text to sysinfo
Merge pull request #582 from Repentinus/patch-1

Support for away tracking regardless of channel size
Fix crash when quickly attaching/detaching tabs
Fixed misleading comments identifying the colours

Replaced incorrect numbers (16 to 31) for mIRC colours with the correct ones (0 to 15).
Merge pull request #588 from Repentinus/patch-2

Fixed misleading comments identifying the colours