Update to 3.0.8

Changelog:
----------------------------------------------------------------------
 OmegaT 3.0.8
----------------------------------------------------------------------
  10 Enhancements
   4 Bug fixes
   1 Localisation update
----------------------------------------------------------------------
3.0.8 vs. 3.0.7

  Implemented requests:

  - Show XLIFF trans-unit note as a comment
  https://sourceforge.net/p/omegat/feature-requests/803/

  - Feedback on console for number of glossary entries fetched
  https://sourceforge.net/p/omegat/feature-requests/750/

  Other enhancements:

  - New debugging information about team projects available in the logs
(if org.omegat.level=FINEST is set in logger.properties)

  - A graphical version of the script check_same_segments.groovy was
added: show_same_segments.groovy

  - The ${diff} display is now "optimized" by concatenating consecutive
inserts or deletes separated only by whitespace. This makes the diff more
readable.

  - In addition to ${diff}, there is also now ${diffReversed} in the
Fuzzy Matches pane display options

  For the two points above, see
  - Missing part from matches not highlighted
  https://sourceforge.net/p/omegat/bugs/264/
and
  - Show where text has been added in match window
  https://sourceforge.net/p/omegat/feature-requests/183/

  - New option in the XLIFF filter: force shortcut to "f" for
<it pos="end"> tags

  - A new QA rule was added to check_rules.groovy. It will be triggered
if the target segment ends with a different punctuation sign (.!?;:) from
the one used in the source segment

  - In the XLIFF filter, segments containing only protected text
(e.g., <m0>Protected text only</m0>) now appear in the Editor

  - The background colour used (red) when a match is inserted from an "mt"
folder was hard to read. It was changed to "salmon red".

  Bug fixes:

  - Missing orion jar in lib folder
  https://sourceforge.net/p/omegat/bugs/639/

  - Not going to right note in projects containing several files
  https://sourceforge.net/p/omegat/bugs/644/

  - Hyperlinks in PowerPoint cannot be translated
  https://sourceforge.net/p/omegat/bugs/600/

  - Error: java.lang.IndexOutOfBoundsException on tag validation with custom tags
  https://sourceforge.net/p/omegat/bugs/638/

  Localisation updates:

  - Italian localisation updated to 3.0.7 (UI, documentation)

----------------------------------------------------------------------
 OmegaT 3.0.7
----------------------------------------------------------------------
   7 Enhancements
   2 Bug fixes
   1 Localisation update
----------------------------------------------------------------------
3.0.7 vs. 3.0.6

  Implemented requests:

  - Keep relative addressing in *.project when possible
  https://sourceforge.net/p/omegat/feature-requests/734/

  - Validate tags: constrain to file
  https://sourceforge.net/p/omegat/feature-requests/669/

  - List number of files in project
  https://sourceforge.net/p/omegat/feature-requests/912/

  Other enhancements:

  - The auto-text file type is displayed in the file selector.

  - In the Editor, the tooltip is now the same as the title

  - There's a new report in Tools: Match Statistics per Files
It gives the same information as the match statistics for every file,
plus the total at the end, with the repetitions being split in two
lines:
"Repetitions within this file" lists repetitions for which the first
occurence is in this file.
"Repetitions from other files" list repetitions for which the first
occurence is in a previous file in the list.

  - When Ctrl+F (Cmd+F) is used in the search window, the focus goes
back to the search field

  Bug fixes:

  - After creating a new project, the message "Loading TMX files..."
remained displayed at the bottom of the window

  - In external TMXs, beginning <it> tags had a trailing '/' if
if the option "Use XML for standalone tags" was set. This was wrong
as beginning <it> tags are not standalone tags, but opening tags.

  Localisation updates:

  - Japanese localisation updated to 3.0.7 (UI, documentation)

----------------------------------------------------------------------
 OmegaT 3.0.6
----------------------------------------------------------------------
   9 Enhancements
   3 Bug fixes
   2 Localisation updates
----------------------------------------------------------------------
3.0.6 vs. 3.0.5

  Implemented requests:

  - Add Hunspell-based tokenizer
  https://sourceforge.net/p/omegat/feature-requests/901/

  - Reduce automatically size of Project Properties and File Filter dialogs when they don't fit on screen
  https://sourceforge.net/p/omegat/feature-requests/899/

  - Add "Totals" row to match statistics
  https://sourceforge.net/p/omegat/feature-requests/592/

  - Creating Current Translated Document
  https://sourceforge.net/p/omegat/feature-requests/880/

  - Standardize on type of numbering in list for fuzzy matches
  https://sourceforge.net/p/omegat/feature-requests/897/

  Other enhancements:

  - More information is logged when plugins are loaded

  - Protected text (from the XLIFF filter currently) remains protected even
when Remove Tags is used

  - The speed of parsing source documents was improved

  - Better detection of untranslated entries for Android filter

  Bug fixes:

  - Ignore content of header in OmegaT's XLIFF filter
  https://sourceforge.net/p/omegat/bugs/625/

  - OmT saves XML with LF even if source file is CRLF
  https://sourceforge.net/p/omegat/bugs/326/

  - Filelist not sorted during creating translated files
  https://sourceforge.net/p/omegat/bugs/619/

  Localisation updates:

  - Italian localisation updated to 3.0.5 (UI, Documentation)
  - Japanese localisation updated to 3.0.6 (UI, Documentation)


(ryoon)