Fix BL-169:
On Windows, use firefox when opening externally
Some design work
Fix BL-332, "Bloom Pack" no "BloomPack"
Update nuget package information for L10NSharp
Merge pull request #34 from ermshiperete/fixBuild

Update nuget package information for L10NSharp
BloomPack-->Bloom Pack in English TMX
Re-add some strings to Bloom.en.tmx with x-nolongerused=true

Otherwise, they can get added during l10n without that property.
Merge pull request #35 from andrew-polk/BL558_SetUnusedStrings

Re-add some strings to Bloom.en.tmx with x-nolongerused=true
Fix BL-264 When a box is given a border, it needs some padding
Merge pull request #36 from BloomBooks/BL-264_PaddingWhenBordered

Fix BL-264 When a box is given a border, it needs some padding
Convert StyleEditor.ts to spaces for indent
Add ability to click on letters to select them in longpress
Merge pull request #37 from andrew-polk/BL450_AddLongpressClick

Add ability to click on letters to select them in longpress
Merge pull request #33 from JohnThomson/BL-316

Remove workarounds for BL-316
Add ICSharpCode.SharpZipLib.dll to the installer
Merge pull request #38 from andrew-polk/BL600_AddSharpZipLibToInstaller

Add ICSharpCode.SharpZipLib.dll to the installer
Fix incomplete change which was breaking the build
Merge pull request #39 from andrew-polk/BL600_AddSharpZipLibToInstaller

Fix incomplete change which was breaking the build
Use new Palaso PathUtilities methods

This allows the changed sections of the code to work on Linux as
well and improves readability.