www/aws: Disable shared runtime option ahead of GNAT 4.9

As seen on FreeBSD 8, aws doesn't build with the shared runtime option
with the upcoming gcc-aux version 4.9.0.  Disable the option completely.
The option may return when AWS is updated to the latest version.
Check builtin perl usability
* if p5-* in {,BUILD_,TOOL_}DEPENDS, use perl5 from pkgsrc.
* check whether builtin perl satisfies PERL5_REQD, or use perl5 from pkgsrc.
* if buitin perl satisfies all {perl>=n.m,p5-foo>=x.y} style dependencies,
  get rid of such dependencies and use builtin perl.
Mark as only for Linux and Solaris.
Update "phpmyadmin" package to version 4.1.14.

The following bugs were fixed since version 4.1.13:
- bug #4365 Creating bookmark with multiple queries not working
- bug #4372 Changing browser transformation results in unnecessary
  table rebuild
- bug #4375 Group two DB, one's name is the prefix of the other one
- bug #4376 [interface] Login fields show in separate line
Note update of the "phpmyadmin" package to version 4.1.14.
Dependency closure of textproc/ruby-nokogiri
devel/gps: Fix build on upcoming FSF GNAT 4.9

This package has a couple of issues that the new gcc (GNAT) uncovered
on FreeBSD, and the fixes have been brought over:

1) GPS should have been built in production mode across the board.
   There are some style check failures that appear in "debug" mode
   due to gcc49 checks being stricter than gcc47 checks.  Those issues
   aren't actually fixed, but rather hidden by switching to production
   which was desired anyway.
2) GCC had a couple of "ambiguous" complaints as well as an overlapping
   variable used for both in and out parameters.  Fixed with patches.
Update to 2.0.26:

    Fix more crashes on Macs.
    Fix pasting from office applications on Macs.
    Fix recorded audio playing back at wrong speed on Mac computers
    that couldnât record at CD quality.
    Fix cloze markers appearing on cards when multiple cloze fields
    were listed in the template on a single line.
    Fixes to source code tests, thanks to ispedals and julienbaley.
    Add some hooks for add-on authors, thanks to sagittarian.
Updated misc/py-anki2 to 2.0.26