- Modified the length validation to skip validation for integer fields. The length of integer fields represents the number of bytes and is used for table creation (4 = INT, ect.)

Fixed sqlite connection function binding issue when using Doctrine_Db as well as added proper primary key handling for export methods

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Doctrine now works seamlessly in multi-connection environment where connections are bound to classes

Updated some docs, added identifier quoting to DQL, fixed some test cases, fixed dql select part handling

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Ticket: 194

Ticket: 192

fixing #172 - copying a record now will set non-null fields to modified so that when it's saved it inserts correctly

Ticket: 150

Ticket: 150

Necessary changes to the validation components. Further improvements and docs will follow in the next days.
Ticket: 150