* src/SDCCutil.c (pathEquivalent): defined but not used

* src/SDCCutil.c (pathEquivalent): defined but not used
* debugger/mcs51/sdcdb.c: replaced SDCC_LIB_DIR
* configure.in: removed sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
* configure: rebuilt from configure.in
* sdccconf_in.h: removed SDCC_LIB_DIR and SDCC_INCLUDE_DIR
* sdcc_vc_in.h: removed SDCC_LIB_DIR and SDCC_INCLUDE_DIR
* device/include/Makefile.in: replaced sdcc_datadir
* device/lib/Makefile.in: replaced sdcc_datadir
* Makefile.common.in: added LDFLAGS from configure
* support/cpp2/Makefile.in: added LDFLAGS from configure
* packihx/Makefile.in: use LDFLAGS
* src/Makefile.in: use LDFLAGS
* support/makebin/Makefile: use LDFLAGS
* .version: bumped version number to 2.3.5

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2520 4a8a32a2-be11-0410-ad9d-d568d2c75423