- use jenkins' status images rather than hosting our own.  this allows the log-parser-plugin to show the build status indicators consistent with the rest of jenkins.  Meaning: if green-balls-plugin or glowing-balls-plugin (for instance) is used to modify the build status indicators, log-parser-plugin will show the same status indicators.
 - doesn't delete the static images in this plugin so that older builds still link to a valid image.
 - clean up numerous w3c validation errors
 - fix a couple comment typos
 - add description and upgrade version and groupId in pom.xml
 - add README.md
use jenkins' build status images

this allows the log-parser-plugin to show the build status indicators consistent with the rest of jenkins.  Meaning: if green-balls-plugin or glowing-balls-plugin (for instance) is used to modify the build status indicators, log-parser-plugin will show the same status indicators.

also:
 - doesn't delete the static images in this plugin so that older builds still link to a valid image.
 - clean up numerous w3c validation errors
 - fix a couple comment typos
 - add description and upgrade version and groupId in pom.xml
 - add README.md
source code formatting

remove tabs, which were used inconsistently
remove LFs & trailing whitespace
format pom.xml
add a few options to .gitignore
run through eclipse source formatter
fix config change parsing exception

fixes issue with fb8cb5902319c9c7ce6eb78907904d072125906b where the following exception would be thrown anytime one attempts to configure a project's parsing:

net.sf.json.JSONException: JSONObject["parsingRulesPath"] not found.
clean up eclipse warnings, fix JSONException

 - fix to ensure that the administrator picks at least one option: project or global rules for parsing, preventing exception
 - fix FindBugs issue found with LogParserUtils::compilePatterns()
 - close BufferedReader in LogParserParser.java
 - remove unused variables, organize imports
 - remove tabs from html files & run jelly files through "xmllint --format"
Merge pull request #5 from acmyo/master

fix JSONExceptions, use build status balls from jenkins