Hack^H^H^H^HFix #163

    bash ../scripts/gen-rtapi.ini.sh > ../etc/linuxcnc/rtapi.ini
    ../scripts/gen-rtapi.ini.sh: line 57: not: command not found
emcweb/mongoose.c:  silence -Wformat compile warning

    emc/usr_intf/emcweb/mongoose.c: In function 'worker_thread':
    emc/usr_intf/emcweb/mongoose.c:3891:8: warning: format '%lu'
         expects argument of type 'long unsigned int', but argument
	 4 has type 'unsigned int' [-Wformat]
hal_pru_generic/encoder.c:  silence -Wunused-but-set-variable warning

    hal/drivers/hal_pru_generic/encoder.c: In function 'hpg_encoder_read_chan':
    hal/drivers/hal_pru_generic/encoder.c:169:9: warning: variable
        'prev_rawcounts' set but not used [-Wunused-but-set-variable]
drivers/hal_gpio.c: silence -Wunused-variable warning

    hal/drivers/hal_gpio.c: In function 'bcm2835_peri_read':
    hal/drivers/hal_gpio.c:83:12: warning: unused variable
        'dummy' [-Wunused-variable]
components/pepper.c:  silence  -Wpacked-bitfield-compat warning

Silenced with `-Wno-packed-bitfield-compat` in `Makefile`; this is
about the non-8-bit-aligned packed struct that is correct but may have
issues in old gcc versions.

    hal/components/pepper.c:497:1: note: offset of packed bit-field 'z'
    has changed in GCC 4.4
fixup for 299e17b:  rtapi_pci.c:  silence -Wint-to-pointer-cast warning
docs/src/common/UnifiedBuild.txt:  silence build warnings

    asciidoc: WARNING: UnifiedBuild.txt: line 251: missing section: [sect5]
manpages:  silence warnings

    man3/hal_create_thread.3hal:25: warning: can't find font `c'
    man3/rtapi_init.3rtapi:8: warning: can't find font `g'
Add strstore() function to python_plugin.cc

    dpkg-shlibdeps: warning: symbol _Z8strstorePKc used by
    debian/machinekit/usr/lib/libpyplugin.so.0 found in none of the
    libraries