Fixed ecpglib trying to read one character after end-of-string.
Fixed port number setting in regression suite.

Added another regression test and fixed tcp test.

Streamlined connection name parsing.
Added Joachim's patch to shorten paths before diffing.

- Fixed a memory leak/segfault in unsuccessful connection.
- Some changes to test files.

Use initializer string length as size for character strings.
Added ecpg_config.h file that is created via configure.

Fixed some regression test problems.

Synced parser and keyword list.
Fixed parsing of CONNECT statement so it accepts a C string again.

Fixed broken newline on Windows.
Fixed a nasty buffer underrun that only occured when using Informix
no_indicator NULL setting on timestamps and intervals.

Also fixed a new Coverity report.

Further regression cleanup.

Lots of small changes in regression test suite

Fixed and cleaned up some regression tests. Also added a new one.

Implemented EXEC SQL UNDEF.
Applied first version of the regression test patch by Joachim Wieland <joe@mcknight.de>.

Connection identifier has to be unique

	- SHOW statement puts result into a variable
	- COPY TO STDOUT works

Added missing error handling in a few functions in ecpglib

<joachim.wieland@credativ.de>

 Fixed missing continuation line character.
 Do not translate $-quoting.
 Bit field notation belongs to a variable not a variable list.
 Output of line number only done by one function.

Added some default rules to lexer
Added log output to prepare statement
Added some more stuff to a test case

- Added another test case.

Also added a test case for a binary cursor.