Merge pull request #2 from infirit/master

Fix stupid typo, automake fix and summary improvement
fix AS_HELP_STRING

  --enable-gtk-doc        use gtk-doc to build documentation [[default=no]]
  --enable-gtk-doc-html   build documentation in html format [[default=yes]]
  --enable-gtk-doc-pdf    build documentation in pdf format [[default=no]]
  --enable-image-convert  Enable image-converter plugin
Merge pull request #3 from NiceandGently/master

fix AS_HELP_STRING
image-converter: fix ui data dir
sendto and share: move *.ui files in one directory
Merge pull request #4 from NiceandGently/master

image-converter, share, sendto : ui data dir fixes
Sync translations with transifex
Bump version to 1.7.1
Remove autogenerated files
Sync translations with transifex
Bump version to 1.7.2
Include autogen.sh in tarball
Sync translations with transifex
Sync translations with transifex
configure: Add check-news
Update NEWS
Bump version to 1.7.90
Sync translations with transifex
Sync translations with transifex
Sync translations with transifex