Fix git ignore appropriately for the change in autoconfing of the .pm's.
config_remap: accept file paths relative to SYSCONFIGDIR
TS-2250: support inline configuration overrides in conf_remap

Add support to the conf_remap plugin for accepting configuration
overrides in the argument list. This makes it easier to override
only a few configuration variables (the common case), because a
separate configuration file is not required.
Update CHANGES for TS-2550
[TS-2541] Add WebSocket Support
[TS-2541] Add WebSocket Support
TS-2551 Eliminate the tr1 dependency from CPP APIs
TS-2353: add ability to load ssl certs that are owned by root and only
read only by the user
TS-2306: Client connection hang while downloading big file from origin
server over SSL connection
DOC: Fix misnamed stat in example
TS-2532: fix make distclean for C++ API examples
TS-2549 printf() compiler warnings  on OSX (clang) with the CPP APIs
TS-2532 Also make the examples compile cleanly
TS-2532 One more compiler warning fix, as per Geffons wishes
TS-2551 Add a configure check for shared_ptr, and fall back on tr1