Add copy to clipboard actions into context menu

Add options to copy the first reading or first writing of the selected
entry in the list context menu. The option is only available when
exactly one entry is selected.
Bump version to 1.0.1
Add "untagged" search option

This allows to return entries that have not yet been tagged as a search
filter.
Update SQLite to latest version
Update changelog
Update Win32 cross-compiler
Remove SQLite 3.8.1 from blacklist
Update Win32 Toolchain
Fix changelog release date
Reenable Win32 Qt translations
Win32: add missing files to uninstall script
Merge remote-tracking branch 'upstream/master'

 Please enter a commit message to explain why this merge is necessary,
Update Arch Linux package
Remove filter argument of getSaveFileName

This seems to trigger a crash on some Linux systems
Let clipboard copy actions be used on single entry views

Fixes #93.
Merge remote-tracking branch 'upstream/master'
Fix incorrect if test

Fixes #102
Strip SKIP codes from kanjidic2 and remove SKIP search function

SKIP codes are not redistributable under a free software compatible
license and thus needs to be removed from kanjidic2 to allow Tagaini to
be distributed in Debian and other distributions.

Remove SKIP codes from the source and disable SKIP search functionality.
This change is made easy to revert in case we can negociate a change of
the SKIP code. If we cannot, a complete removal will ensue.
Bump version to 1.0.2
Update SQLite version to 3.8.4