Rename PPA version from 5.1 to 5.2-dev.
Explicit support for PG 9.3.
Processes: Fix <= 9.1 to show only db related processes & clean dbname.

Fix bugs introduced in commit d571ecae7b by ioguix on 2012-09-21.

I can't tell why these changes crept in along with the rest of
the fixes in that commit.  It looks like a testing version was
committed.
Fix so signals are sent to the right pid.
Add support for user-sent signals. (9.2+)
Make process screen report information in a way that makes sense in postgres 9.2
Also add in the waiting option, making it work back to at least 8.1
doTree() does not take an argument.
Have PG > 8.1 && <= 9.1 reporting waiting processes on process page.
Updated spanish translation
Remove trailing whitespace to make content uniform
Merge pull request #20 from Kissaki/master

config.inc.php: Remove trailing whitespace to make content uniform
Merge pull request #18 from Skatox/master

Spanish translation
Fix downloading result from very long user query

We were still passing queries as GET parameters in links on the query
result page, leading to bug when exporting, creating a view or creating a
report.
We now use the sessoin variable 'sqlquery' as anywhere else.
Fix creating report from user query result in plugin Report

Same story than in previous commit 3ec985e, but for plugin Report.
set some accesskeys /08-19.01.2011/
theme improvement: handle Null checkbox as block /21.10.2011/
show column sort markers
Fix path to column sort marker icons to support themes
indicate current sort direction in text-mode browsers
Fix XSS on bytea, reported by basteln3rk on sf.net

See discussion on bug #441:
  http://sourceforge.net/p/phppgadmin/bugs/441/