Updates to javadoc and comments.

Signed-off-by: Anders Hammar <anders@hammar.net>
[JENKINS-21063] Indicate in icon (or tooltip) if a release build failed.

Failed release build is now indicated in badge/icon as well as tooltip. Also reworked dryrun badge to align.

Signed-off-by: Anders Hammar <anders@hammar.net>
[FIXED JENKINS-21060] Improve help text of "Number of successful release builds to keep"

Signed-off-by: Anders Hammar <anders@hammar.net>
[FIXED JENKINS-20983] Improve help text for "Preselect append Jenkins username" option

Signed-off-by: Anders Hammar <anders@hammar.net>
Fixed a few UI text items in the project configuration dialog to align with text items in release dialog.

Signed-off-by: Anders Hammar <anders@hammar.net>
Merge pull request #18 from andham/JENKINS-21060

[FIXED JENKINS-21060] Improve help text of "Number of successful release...
Merge pull request #19 from andham/JENKINS-20983

[FIXED JENKINS-20983] Improve help text for "Preselect append Jenkins us...
Merge pull request #20 from andham/small-prjcfg-ui-fix

Fixed a few UI text items in the project configuration dialog to align w...
[maven-release-plugin] prepare release m2release-0.13.0

Change-Id: I7c45d9201ed93a56ff40556a91ed28e6b9d9c88d
[maven-release-plugin] prepare for next development iteration

Change-Id: I8a0e3fca7caf3b37b101e9f682d4c7b1b5b94239
ReleasesCauses are now userIdCause - so update RSS appropriatly.

Change-Id: Ibe71a9097443f88978bf8167e896b76bcddfe4e3
[JENKINS-21063] Badge now retrieves dryRun, version, and failedBuild info from build instead of storing it.

As a side effect, variables in M2ReleaseBadgeAction were removed which will affect builds persisted with older versions of the plugin.
Also, required version of Jenkins was bumped to 1.509.3.

Signed-off-by: Anders Hammar <anders@hammar.net>
[JENKINS-21063] Changed failed badge to indicate uncertainty wrt release and fixed backwards campatibility for builds by old versions of plugin.

Signed-off-by: Anders Hammar <anders@hammar.net>
[FIXED JENKINS-21060] Improve help text of "Number of successful release builds to keep"

Signed-off-by: Anders Hammar <anders@hammar.net>
[FIXED JENKINS-20983] Improve help text for "Preselect append Jenkins username" option

Signed-off-by: Anders Hammar <anders@hammar.net>
Fixed a few UI text items in the project configuration dialog to align with text items in release dialog.

Signed-off-by: Anders Hammar <anders@hammar.net>
[maven-release-plugin] prepare release m2release-0.13.0

Change-Id: I7c45d9201ed93a56ff40556a91ed28e6b9d9c88d
[maven-release-plugin] prepare for next development iteration

Change-Id: I8a0e3fca7caf3b37b101e9f682d4c7b1b5b94239
ReleasesCauses are now userIdCause - so update RSS appropriatly.

Change-Id: Ibe71a9097443f88978bf8167e896b76bcddfe4e3
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  ReleasesCauses are now userIdCause - so update RSS appropriatly.
  [maven-release-plugin] prepare for next development iteration
  [maven-release-plugin] prepare release m2release-0.13.0
  Fixed a few UI text items in the project configuration dialog to align with text items in release dialog.
  [FIXED JENKINS-20983] Improve help text for "Preselect append Jenkins username" option
  [FIXED JENKINS-21060] Improve help text of "Number of successful release builds to keep"