delete unused files.
delete autogen.sh files
delete Makefile.in
delte Makefile.in
delete autogen files
delete missing
update gitignore list
update gitignore list
Export symbols only when it matches regex '^r3_'
we don't use list.c for now, so just skip it
Update export symbols regex to ^r3_|^match_
Merge branch 'feature/export' of https://github.com/czchen/r3 into czchen-feature/export

Conflicts:
	src/Makefile.am
Merge branch 'czchen-feature/export'

struct name does not need to be exported since they are just offset and
size in application binary interface (ABI). As for symbol match_entry,
updated regex will export them.

The command objdump -t libr3.so.0 can be used to see export symbols. If
the second column of a symbol is marked as g, it is exported.
comment jemalloc include lines
Remove AC_CHECK_HEADER_STDBOOL

AC_CHECK_HEADER_STDBOOL is not supported in ubuntu precise which is used
by travis-ci.
Merge pull request #24 from czchen/bugfix/travis-ci

Remove AC_CHECK_HEADER_STDBOOL
comment regexp symbol
use ck_assert instead of ck_assert_int_gt
check NULL pointer
Fix gnu c compiler error when the variable is the same