Gradle build scripts added, for both sql12 and sqfx projects.

- the aim is to take advantage of the incremental build feature of
Gradle to produce fast builds during development cycles

- Gradle build scripts are added without changes to the existing source
code structures in both projects, and with no changes to the existing
Ant build scripts or artifacts

- for the sql12 project, the Gradle build script produces the same
artifacts (zip distributions and IzPack install jars) as those from the
existing Ant build script

- for the sqfx project, in addition to producing the same portable zip
distribution (which excludes the JavaFX libraries which are
platform-specific) as that of the Ant build script, the Gradle script
also produces an OS-specific zip distribution which includes the JavaFX
native libraries of the current OS running the build and works right out
of the box without configuration

- for ease of use and familiarity with the existing Ant build scripts,
the Gradle build scripts have similar tasks such as 'buildAll',
'runApp', etc.

- the Gradle scripts produce their build artifacts in their own 'build'
directories, while the existing Ant scripts do so in their 'output'
directories, to be independent from one another.

Gradle build scripts added, for both sql12 and sqfx projects.

- the aim is to take advantage of the incremental build feature of
Gradle to produce fast builds during development cycles

- Gradle build scripts are added without changes to the existing source
code structures in both projects, and with no changes to the existing
Ant build scripts or artifacts

- for the sql12 project, the Gradle build script produces the same
artifacts (zip distributions and IzPack install jars) as those from the
existing Ant build script

- for the sqfx project, in addition to producing the same portable zip
distribution (which excludes the JavaFX libraries which are
platform-specific) as that of the Ant build script, the Gradle script
also produces an OS-specific zip distribution which includes the JavaFX
native libraries of the current OS running the build and works right out
of the box without configuration

- for ease of use and familiarity with the existing Ant build scripts,
the Gradle build scripts have similar tasks such as 'buildAll',
'runApp', etc.

- the Gradle scripts produce their build artifacts in their own 'build'
directories, while the existing Ant scripts do so in their 'output'
directories, to be independent from one another.

Gradle build scripts added, for both sql12 and sqfx projects.

- the aim is to take advantage of the incremental build feature of
Gradle to produce fast builds during development cycles

- Gradle build scripts are added without changes to the existing source
code structures in both projects, and with no changes to the existing
Ant build scripts or artifacts

- for the sql12 project, the Gradle build script produces the same
artifacts (zip distributions and IzPack install jars) as those from the
existing Ant build script

- for the sqfx project, in addition to producing the same portable zip
distribution (which excludes the JavaFX libraries which are
platform-specific) as that of the Ant build script, the Gradle script
also produces an OS-specific zip distribution which includes the JavaFX
native libraries of the current OS running the build and works right out
of the box without configuration

- for ease of use and familiarity with the existing Ant build scripts,
the Gradle build scripts have similar tasks such as 'buildAll',
'runApp', etc.

- the Gradle scripts produce their build artifacts in their own 'build'
directories, while the existing Ant scripts do so in their 'output'
directories, to be independent from one another.

Web page update

[maven-release-plugin] copy for tag squirrel-sql-3.5.0

[maven-release-plugin] prepare release squirrelsql-3.4.0

[maven-release-plugin] copy for tag squirrelsql-3.4.0

[maven-release-plugin] prepare release squirrelsql-plugins-parent-pom…

…-3.3.1

[maven-release-plugin] copy for tag squirrelsql-plugins-parent-pom-3.3.1

[maven-release-plugin] prepare release maven-utils-1.0.0