-- 0.1.0 * 0.2.5

 adaptation for new version of PostgreSQL

-- 0.2.6

 #exec can have an optional output of type "array", "hash"
 (see the example in plruby.html)

-- 0.2.7

 PLrubyplan#each

--- 0.2.8
  
 adapted for 7.3b3

--- 0.2.9

 adapted for 1.8.0
 corrected stupid bug with GC 

--- 0.3.0

 *experimental* timeout (--with-timeout)
 fixed SPI_execp()

--- 0.3.1

 corrected for_numvals() (Thanks  Brad Hilton <bhilton@vpop.net>)

--- 0.3.2

 functions returning set (PostgreSQL >= 7.3)

--- 0.3.3

 corrected timeout
 corrected bug with GC
 new classes PL::Plan, PL::Cursor

--- 0.3.4

 adapted for 7.4
 Warning : array as input and output (7.4)
 anyarray/anyelement in input/output for 7.4

--- 0.3.6

 corrected "EACH STATEMENT"
 added ExprMultiResult

--- 0.3.7

 corrected full qualified type names for SPI_prepare
 #each return nil for PL::Plan
 protected PL::PLan::new against parse error
 protected thread value when there is a timeout

--- 0.3.8

 stupid bug portalActive (only 7.4)

--- 0.3.9

 corrected rb_hash_delete for 1.6  (Thanks Dennis Vshivkov <walrus@amur.ru>)
 decode arrays in tuples (Thanks Dennis Vshivkov <walrus@amur.ru>)
 corrected pl_yield (Thanks Dennis Vshivkov <walrus@amur.ru>)
 convert arguments (--enable-conversion at compile time : experimental)
 conversion plfunction ==> method (only with --enable-conversion)
 add network, geometry (experimental)
 corrected function returning table

--- 0.4.0

 --enable-shared
 array for trigger

--- 0.4.1

 add bitstring

--- 0.4.2

 by default convert arguments ( --disable-conversion to remove it)

--- 0.4.3

 IMPORTANT : work only with postgres >= 7.3
 transaction and named arguments for 8.0

--- 0.4.4

* patch written by Dennis Vshivkov <walrus@amur.ru>
  - Time-conversion-fix
  - typtypmod-fix
  - Integer-conversion-fix
  - extconf.rb-PG_TRY-test-fix
  - redundant-ReleaseSysCache-fix
  - BYTEA-conv
  - MONEY-conv-fix
  - Float-conv-back-fix

--- 0.4.5

* corrected ReleaseSysCache() (Thanks to Peter Eisentraut <peter_e@gmx.net>)
* conversion function String#to_datum (Thanks to Dennis Vshivkov <walrus@amur.ru>)