Merge pull request #23 from ciubotaru/unstable

Merging unstable into master
Merge pull request #31 from ciubotaru/unstable

Unstable
Merge pull request #32 from ciubotaru/unstable

Merging unstable into master. Releasing 0.5.1
Merge pull request #36 from ciubotaru/unstable

Unstable
Merge branch 'unstable'
Created banner xcf file
Added a small banner. Looks good
Merge branch 'banner'
Added placeholders in imput fields
Updated podlist from podupti.me (sorted by users)
Updated ja_jp and pt_br translations
banner resources update
Updated es_es translation
Updated banner
Completed ja_jp translation.
Updated README.md
Tagging 0.5.4. Let's release.
Merge pull request #37 from ciubotaru/unstable

Unstable
Removed an extra quote
Updated error message status (to distinguish b/n error & update)