TS-2858 Build failures on OmniOS
Fix indentation in configure.ac, NO TABS!
TS-2859: remove DBG macros to not generate warnings from GCC 4.9
TS-2855: add TSHttpIsInternalSession API

Add TSHttpIsInternalSession API to be symmetric with
TSHttpIsInternalRequest.
TS-2834 header_rewrite: internal transaction and client IP conditions
TS-2834 Refactor the getIP() code, and rename the condition to
CLIENT-IP. Also added a little bit of docs.

Long term, we should figure out how to unify conditions and
the expander in a way that it integrates with the internal
log token expansions.

This closes #91
TS-2095: autoconf warnings related to unordered_map
Revert "TS-2095: autoconf warnings related to unordered_map"

This reverts commit 89f19acec7ecaeebe13bc0229f463efaf1543047.
TS-2804 Fix build on platforms where alloca.h is in a different spot
fixing spelling mistakes for ts_lua documentation
TS-2792 Large request header causes unexpected remap.
TS-1981 Url remap method filtering is broken with invalid method.
TS-2783 Update documentation defaults, and fix RecordsConfig.cc
TS-2580: SSL Connection reset by peer errors in 4.2.0-rc0
TS-2580: SSL Connection reset by peer errors in 4.2.0-rc0
Fixed build error
Revert "TS-1981 Url remap method filtering is broken with invalid method."

This reverts commit 3e818112374b5ea4e2d92fb2292bc16a7fdc01ae.

Conflicts:
	CHANGES
[TS-1981] Adding arbitrary methods to url remap, and fix the same problem in IpAllow
TS-1981 Url Remap method filter is broken
TS-2865: Fix warnings in collapsed connection plugin
TS-1981 Url Remap method filter is broken