pidgin/pidgin

Add configuration directory path to help window

2021-03-29, TANWEER ALI
628ec6b8efd4
Add configuration directory path to help window

Add `Runtime Directories Path` section to `Build Information` tab in `Help->About` window.

Testing Done:
Compile and run

![Changed](https://i.ibb.co/c3BvQMj/Screenshot-from-2021-03-28-04-28-52.png)

Bugs closed: PIDGIN-17504

Reviewed at https://reviews.imfreedom.org/r/577/
SILC_SOURCES = [
'buddy.c',
'chat.c',
'ft.c',
'ft.h',
'ops.c',
'pk.c',
'silc.c',
'silcpurple.h',
'util.c',
'wb.c',
'wb.h'
]
if DYNAMIC_SILC
silc_prpl = shared_library('silcpurple', SILC_SOURCES,
dependencies : [silc, libpurple_dep, glib],
install : true, install_dir : PURPLE_PLUGINDIR)
endif