Removed unused file
UTILS: added type to scripts file names

 - Added type (.type) to script files so they can be recognized for syntax highlighting by IDEs.
 - Updated names in scripts where they call each other.
 - Added simple README.md telling what each script does.
WEB: added bugs.shtml with description of known bugs
Merge pull request #200 from zlamalp/bugs

WEB: added bugs.shtml with description of known bugs
Merge pull request #199 from zlamalp/utils

UTILS: added type to scripts file names
WEB: reversed changelog order

- Reversed changelog entries order so latest changes are at the top
  of page (older changes are below).
  This is more compliant to standard software changelogs and I believe
  more convenient to users seeking for "latest changes".
Merge pull request #201 from zlamalp/change

WEB: reversed changelog order
WEB: updated changelog
Merge pull request #202 from zlamalp/change

WEB: updated changelog
GUI: print audit log messages differently

 - print original message as actor + message since we will be changing fullMessage structure/content.
Merge pull request #204 from zlamalp/auditlog

GUI: print audit log messages differently
Exporter uses new getFullMessages function.

Changes in format of AuditMessage.getFullMessage.
New function getFullMessages for AuditerConsumer.
Merge pull request #205 from tauceti2/auditerNewMsgFormat

Auditer new msg format and some cleanup
REGISTRAR, GUI: exception on missing federation data

- Throw exception when retrieving application form for user
  and his/hers IDP doesn't provide data for required form items.
REGISTRAR, GUI: updated display of missing data widget

REGISTRAR:

- Throw exception after all items are processed to send
  all missing form items (do not multiple resolve issues 1 by 1).

GUI:

- Custom display of error on app form page.
REGISTRAR: fixed fed attributes check

- Throw exception only if user is logged-in by IDP ext source.
- Throw exception only if form item is not editable to user
  (FROM_FEDERATION_HIDDEN, FROM_FEDERATION_SHOW).
Merge pull request #206 from zlamalp/registrar

REGISTRAR, GUI: do not allow submit form if req fed attrs are missing
GUI: modified keep-alive behavior

- Check connection periodically only until first failed attempt.
  Then connection can be checked manually by user (button in widget)
  and if it connects, then new keep-alive auto checker is appended
  to GUI.
Merge pull request #207 from zlamalp/keepalive

GUI: modified keep-alive behavior
Perun-web: added files required for "guide post"