added chart report page
fixed some bugs when invalid parameters were passed
added user picker to chart report page with permission checker
added everit logo and some designing
fixed bug when the start time did not updated when a worklog was
sumbitted
fixed some typos
removed unneccessary code
Changed Everit TT logo to use webresources instead of a single web link
Applied design to Settings page
Merge pull request #33 from daniel-zsigus/I-13_I-17_I-22_I-32

I-13_I-17_I-22_I-32
Merge pull request #34 from daniel-zsigus/JIRAPLUGIN-1

Added "Chart report" page
admin settings page redesign
Half implemeted user select option for worklog check.
Selectable user function is added compleltly.

Merge remote-tracking branch 'upstream/master' into JIRAPLUGIN-14

Conflicts: (resolved)
	src/main/java/org/everit/jira/timetracker/plugin/JiraTimetarckerWebAction.java
	src/main/java/org/everit/jira/timetracker/plugin/JiraTimetrackerPlugin.java
	src/main/java/org/everit/jira/timetracker/plugin/JiraTimetrackerPluginImpl.java
Fixed 4.4 design problem.
Merge remote-tracking branch 'daniel-toth/JIRAPLUGIN-14' into JIRAPLUGIN-1
Changed user search bar in chart report page
Fixed inline calendar always-on-top bug
Added Timetracker page titles
calendar fdow converted to global setting
added jira data center support
more expressive page titles
fixed some typos
changed issue picker in the timetracker page
fixed typos
fixed bug when the fdow option returned null
Querying worklogs changed to SQL style
Merge pull request #35 from daniel-zsigus/JIRAPLUGIN-5

Modified Issue picker with extended search capability
Changed the worklog querys from SQL to API style
changed Everit logo link