* src/globalstrings.h (conf_dir_application): New string constant
defining the directory of regexxer in the GConf database.  This
string literal replaces the REGEXXER_GCONF_DIRECTORY macro which
used to be defined in the Makefile.  This global macro definition
was inherently pointless as it was not configurable anyway.
* src/main.cc (initialize_configuration): Use conf_dir_application
instead of REGEXXER_GCONF_DIRECTORY.
* src/prefdialog.cc (PrefDialog::initialize_configuration): ditto.

* configure.ac (REGEXXER_GCONF_DIRECTORY): Remove substitution.
(PKG_CHECK_MODULES): Add gmodule-export-2.0 to the module list to
get the -Wl,--export-dynamic flag automatically.
(DK_LINK_EXPORT_DYNAMIC): Remove macro invocation as it no longer
necessary.  Also, add comments elaborating about the whole linker
stuff.
* Makefile.am (global_defs): Remove -DREGEXXER_GCONF_DIRECTORY.
(src_regexxer_LDFLAGS): Get rid of $(REGEXXER_EXPORT_DYNAMIC).

* m4/dk-export.m4 (DK_LINK_EXPORT_DYNAMIC): Remove macro.

svn path=/trunk/; revision=631