- Only one space after a period (using two spaces is last century).
- Rename dateClass to dateTimeClass
- Rename *Clazz to *Class
- Use more appropriate method names ("find" for me implies the method might return null)
- Add missing Javadoc comments
- Java field names can end with *Value, but *_value isn't Java style
- Use appropriate variable names ("cn" isn't, "lower" is)
- Use more appropriate method names (getClassForSqlType versus getClassType, createClassName versus convertTableToClassName, createFieldName versus convertColumnToFieldName) 

Added support for modulus operator in expressions

- the dialect detection will most likely be based on the URL, not on the class name
- 'declaration' is a much too generic term for 'set column = value'
- method names should start with a verb (getTableName instead of tableName)
- remove redundancy and unnecessary formatting in Javadocs (keep it as simple as possible)

- Rename Declaration and related classes to UpdateColumn etc. 

- Increment by something that isn't a number directly didn't work
 

- Rename 'Validation' to what it actually is: a 'ValidationRemark'.
- No need to check for null
- Don't use exclamation marks in error messages or warnings
- Don't use line comments for methods - use Javadoc comments
- Don't document private methods if the documentation just copies the method name
- Don't document parameter names if there is not actual documentation
- Don't use <p> and other HTML tags within Javadoc comments unless really necessary
- Don't use all uppercase (caps) method names
- Don't use empty lines (just '*') within Javadoc comments, except where necessary
 

- Javadocs

- Add words to dictionary.txt
- Fix typo (found using ./build.sh spellcheck)

- Javadocs
- Work in progress

- Replace inner classes with static initializers

- Mainly Javadoc changes.

Build: jar files are now downloaded using Maven if possible (and cached in the local Maven repository).

Checkstyle formatting.
Build docs (1 remaining lengthy line).
Clarified the multiple addIndex and setPrimaryKey methods.
Restored previous COUNTER increment scheme.

- Typos in Javadocs (./build.sh spellcheck finds this)
- Use private fields where possible
- Fix Javadoc with something that isn't a sentence
- Fix Javadoc without an actual comment
- The workaround 'clazz' instead of 'class' is not needed for 'dateClazz'
- Javadoc for parameters is inconsistent / incorrect
- Javadoc: undocumented return
- Javadoc comments are usually lowercase except for sentences

- Fix bug about using an (unordered) set for index and primary key columns
- Non-private fields first (Checkstyle reports this)
- Comments are on a separate line (Checkstyle)
- Space before and after "=" (Eclipse reports this)
- Comment, specially comment fragements, are lowercase

- Let it compile with JDK 5

- Make fields and methods private where possible
- Add missing Javadocs
- Remove @throws Javadocs (all other languages don't have throws, and it doesn't help much documenting them)
- Use camel case for metaData
- Remove initializing to default values (null, 0, false) because that's anyway done automatically
- Remove @Override to let it compile with JDK 5
- Mark as 'work in progress'

- Improve Javadoc documentation
- Javadoc: add missing documentation for <T> (the IDE or checkstyle flags this) 
- Javadoc: removed trailing whitespace
- Remove @Override tag because this won't compile with JDK 5
- Flag that there is something wrong (what if 'y' isn't a Number? anyway instanceof should be avoided)

- Improve Javadoc documentation
- Javadoc: removed unpaired <p>
- Javadoc: removed shouting (bold, caps "MUST")
- Javadoc: document parameters
- Javadoc: no need to write Return in a @return tag
- Javadoc: make correct sentences, not sentence fragments ('Default Db Upgrader.' is not a sentence)
- Remove @Override tag because this won't compile with JDK 5
- Methods in public interfaces don't need to be declared public (Checkstyle detects this, please use Checkstyle as documented)

- Improve Javadoc documentation
- Add Javadoc documentation (each class and interface method should be documented)
- I didn't want to use MessageFormat but I guess that's not an important change

- add missing //## Java 1.5 end ##
- according to checkstyle final static fields names are all caps
- remove trailing spaces (please configure the IDE accordingly)
- add missing space after comma (please configure checkstyle)

Please note that counter++ is counter.getAndIncrement() and not counter.incrementAndGet(). But I guess this doesn't make a difference here.

Building only the documentation (without compiling all classes) didn't work, specially: ./build.sh clean javadocImpl.