Fix MSQL-54: Revert Store Procedure support (rev. 11914)

rename StreamConnection.flush() to clear() to reflect its true meaning

increase version of exec-m-p on plugin page

[maven-release-plugin] copy for tag exec-maven-plugin-1.2

removed reference to javadoc in top-section since it's already part of project reports

Fix + IT for MEXEC-79: Use File.toURI().toURL() when adding dependencies to the classpath

[maven-release-plugin] copy for tag netbeans-platform-app-archetype-1.5

splash image updated to 6.9.1 version

MNBMODULE-84
Generate timestamp using 24h date format

Current implementation creates a timestamp for
OpenIDE-Module-Build-Version manifest's field with hours in 'am/pm'
format like:

OpenIDE-Module-Build-Version: 201007010848

when run on

LANG=C date --utc
Thu Jul 1 17:48:13 UTC 2010

Pattern was changed to represent hours in a 24h format.

java.text.SimpleDateFormat uses an instance of java.util.Calendar
initialized with a default timezone provided by
java.util.TimeZone.getDefault(). Configure date formatter with UTC
time-zone explicitly to prevent possible locale-dependent
side-effects.

And as a final step code to create and format timestamp was extracted
to a private method createTimestamp().

Now the timestamp will be created in a 24h format and independent from
the local timezone:

OpenIDE-Module-Build-Version: 201007011745

when invoked on

LANG=C date --utc
Thu Jul 1 17:45:36 UTC 2010

Signed-off-by: Mykola Nikishov <mn@mn.com.ua>

[MJBOSS-49] Flush console output buffer on linux