pidgin/pidgin

Remove all of the current smiley support as it currently isn't used and needs to be completely overhauled for the new emoji api when we write it.

Testing Done:
Ran the unit tests, `ninja pidgin-pot doc`, ran pidgin3, opened the preferences page, verified the `custom smileys menu was removed`, sent messages over xmpp with text smileys and verified that pidgin 2 still rendered them.

Reviewed at https://reviews.imfreedom.org/r/852/
#include <winver.h>
VS_VERSION_INFO VERSIONINFO
FILEVERSION @PURPLE_MAJOR_VERSION@,@PURPLE_MINOR_VERSION@,@PURPLE_MICRO_VERSION@,0
PRODUCTVERSION @PURPLE_MAJOR_VERSION@,@PURPLE_MINOR_VERSION@,@PURPLE_MICRO_VERSION@,0
FILEFLAGSMASK 0
FILEFLAGS 0
FILEOS VOS__WINDOWS32
FILETYPE VFT_APP
FILESUBTYPE VFT2_UNKNOWN
BEGIN
BLOCK "StringFileInfo"
BEGIN
BLOCK "040904B0"
BEGIN
VALUE "CompanyName", "The Pidgin developer community"
VALUE "FileDescription", "Finch instant messenger"
VALUE "FileVersion", "@PURPLE_VERSION@"
VALUE "InternalName", "finch"
VALUE "LegalCopyright", "Copyright (C) 1998-2014 The Pidgin developer community (See the COPYRIGHT file in the source distribution)."
VALUE "OriginalFilename", "finch.exe"
VALUE "ProductName", "Finch"
VALUE "ProductVersion", "@PURPLE_VERSION@"
END
END
BLOCK "VarFileInfo"
BEGIN
VALUE "Translation", 0x409, 1200
END
END