Minor Improvements & Bugfixes

Improvements:

• "Remove" importer button has been moved to the importer overview right beneath "clear data"
• Improved the default labels for predefined document fields in Exply for JIRA add-on
• "Save & Sync" button in Exply for JIRA has been moved up to be more visible
• Fixed an issue that resulted in an empty Exply screen when clicking "Create New" from the JIRA Exply Menu
• Fixed an issue with Windows servers preventing Exply for JIRA to be installed correctly
• Improved styling for Firefox
• additional minor fixes