We now always render bottom-to-top, regardless of whether lines
wrap. Previously for wrapped lines we jumped upwards, rendered
the wrapping lines top-to-bottom, then jumped upwards once more
and carried on bottom-to-top. That made for some really confusing
code.

TextPane no longer leaks memory like there's no tomorrow.
Selection works again.

I was wrong -- lineLayouts didn't need to be sorted. Making it
a TreeMap was quite expensive, as it had to do a bajillion
comparisons each time a line was added (which happens every
render cycle).

Remove some redundent checks, change firstChar/lastChar to be
relative to the current line, rather than within the whole
unwrapped line.

Fixes DMDirc/DMDirc#33

Make various methods protected so it's possible to extend the
renderer.

This handles the direct rendering of a line, including highlighting
and wrapping.

Also change how the TextPaneCanvas stores its various properties,
so it's not doing lookups in multiple maps at once.

Issue #10

Use new LinePosition method.
Split some of the huge methods up into smaller ones.
Fix some Netbeans-induced wonky line wrapping.

Seems functionally identical aside from a couple of bugs in the
TextPane one :-)

Change-Id: I2a28e7e7761224bab435b323a83c6586bda71067
Reviewed-on: http://gerrit.dmdirc.com/4084
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I90e6c24ea0bd1520a6dd9e2588016dc0b4e8b66e
Reviewed-on: http://gerrit.dmdirc.com/4083
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I2c49b891e08fe020773acddf1b0160f0eb641d79
Reviewed-on: http://gerrit.dmdirc.com/4082
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

I'm not insane. This isn't dangerous. /me runs

Change-Id: I1eb7e1c413e491c539920d960b6ab9cd497e6ece
Reviewed-on: http://gerrit.dmdirc.com/4080
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Ie8f2c6abe05eac9897cada8e17b67ed1d982d95e
Depends-On: Ic48f35315ff795c6dd44bf24190ca19581ca71d3
Reviewed-on: http://gerrit.dmdirc.com/4078
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I475f5f4a54ec1b30e4f0258442864d678041eff1
Reviewed-on: http://gerrit.dmdirc.com/4053
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

This copies licenses, identities, preferences, and anything else we add.

Change-Id: I7d78bfdce2ad2adf9c42db564366a30f55981c62
Reviewed-on: http://gerrit.dmdirc.com/4024
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I26ca7f22361593650793e9db64d9a1d54ced234b
Reviewed-on: http://gerrit.dmdirc.com/4022
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

I think I now live in dependency hell. It is not a nice place.

Change-Id: Iee0d759f6307e95f397f58064c0b3d4e2694e191
Reviewed-on: http://gerrit.dmdirc.com/4009
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Feel like we've got a few too many moving parts at the moment,
so explicitly set versions of our dependencies.

Also took the opportunity to upgrade a couple of things.

Change-Id: I1af4dbfbbd149e5a4c64e83f66de015affcf4032
Reviewed-on: http://gerrit.dmdirc.com/4001
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I3e97728803759a7d6a091425c9a539a98fb06640
Reviewed-on: http://gerrit.dmdirc.com/3988
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I3cffd0a46bfa6ff3f8e81a004b2e66dffa6f5378
Reviewed-on: http://gerrit.dmdirc.com/3985
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Ifcb309ce73ebed15dc17cadc6beddd261527bca9
Reviewed-on: http://gerrit.dmdirc.com/3979
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I3b0d649a3a545e5747b8e2531d47f2d11bfef171
Reviewed-on: http://gerrit.dmdirc.com/3978
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Iff979cc00bc2c81584a673883b9869799b3612da
Reviewed-on: http://gerrit.dmdirc.com/3976
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I70df54739f67e5a7cfc2336dbc606723384aa930
Reviewed-on: http://gerrit.dmdirc.com/3946
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Fix assorted PMD errors.

Change-Id: I9af7e36f2aeb10bd658c5825ad2f94161e0bb243
Reviewed-on: http://gerrit.dmdirc.com/3940
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I7f3712e32936e66baac18199f6d702b5b5f66c3b
Reviewed-on: http://gerrit.dmdirc.com/3930
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Ib589c2957a99b616774f2e6d9ca508125fd4e553
Reviewed-on: http://gerrit.dmdirc.com/3923
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I55bb7e3d1b5ca6d59d260c063c0b40b663bcc9ce
Reviewed-on: http://gerrit.dmdirc.com/3908
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: I81484e5df7b5dfeb7067ba211c11f2df198ac43c
Depends-On: Icf9c64b84ddc129fe54765a4a3cac475c58cf1de
Reviewed-on: http://gerrit.dmdirc.com/3892
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Ie5daf5da494cf70c49081351c1b01bdb7dbaeef5
Reviewed-on: http://gerrit.dmdirc.com/3886
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I7b4c7348eb44d731347546105a3a6c66fb132aa8
Reviewed-on: http://gerrit.dmdirc.com/3882
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: I7e4e6e86c02dce066eb4a739259bbeef9df8620e
Reviewed-on: http://gerrit.dmdirc.com/3879
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>

Change-Id: If1bc20d15561584c9296ad10f04957efb51c5966
Depends-On: I6ef45d10a4fe862854702eee671114ee09f01d4d
Reviewed-on: http://gerrit.dmdirc.com/3867
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: Ic0e6e5f95adc30e773945c95e73d321d589503d2
Depends-On: I8888522d58ff4d332c4a477702442c29a82d12ff
Reviewed-on: http://gerrit.dmdirc.com/3871
Reviewed-by: Greg Holmes <greg@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

Change-Id: Ibf9936e6cf89ebbe1243e1c32596bc726bebc5ce
Depends-On: I73c10f367e5972031d1c9b0871c4cb9043008bec
Reviewed-on: http://gerrit.dmdirc.com/3859
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

Change-Id: I76d9cabb6a550116cee644b0d92cbf3ef7adfd6a
Reviewed-on: http://gerrit.dmdirc.com/3851
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

* Move all plugins to their own top-level directories.
* Move resources out of source trees
* Add Gradle build scripts.
* Remove ivy and ant build scripts.

Change-Id: Ib69a48ef26800c174ccf51c84ff9d1f73529460f
Depends-On: I303b6b69518468f98d48d835b8f40135d9e4bcbf
Reviewed-on: http://gerrit.dmdirc.com/3850
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Greg Holmes <greg@dmdirc.com>