Fix sendMSDP() to allow variable values

See http://tintin.sourceforge.net/msdp:
"client - IAC SB MSDP MSDP_VAR "SEND" MSDP_VAL "AREA NAME" MSDP_VAL "ROOM NAME" IAC SE"
Merge branch 'release_30' into release_31

Fix sendMSDP() to allow variable values.
Merge branch 'release_31' into development

Fix sendMSDP() to allow variable values.
Fix memory leaks.
Use 'const QString&' for parameters.
Merge pull request #171 from ahmedcharles/const

Use 'const QString&' for parameters.
BugFix: faulty message alignment, cTelnet::postMessage() in non-ERROR cases

Code that was put in to fix messages with tag "[ ERROR ] - " was not copied
to the other tag types, so those messages were not lined up correctly as
per:

"[<tag>] - <message line 1 ...>
           <message line 2 ...>
           ...
           <message line n ...>"

Signed-off-by: Stephen Lyons <slysven@virginmedia.com>
Merge pull request #201 from ahmedcharles/tab_fix

BugFix: faulty message alignment, cTelnet::postMessage() in non-ERROR cases
BugFix: Fix underlines AND italics in HTML copy.

The CSS declaration for underline (and overline and strike-through) is
introduce by the words "text-decoration" NOT "font-decoration", this commit
fixes that error. https://bugs.launchpad.net/mudlet/+bug/1130450 raised
this issue and is solved by it.

Also the CSS declaration for a font-style of sloping text derived from a
font that is constructed for that sloping text is "italic" singular NOT
"italics" plural.  N.B. The other alternative to "normal" is "oblique"
which specifies sloping text derived from a font that is upright but
converted to sloping by algorithm rather than definition...!  Correcting
this solves: https://bugs.launchpad.net/mudlet/+bugs/1102360

This is a bare-bones commit that addresses these issues only. Further work
is planned to produce Html that is both actually valid and more compact,
there are still other issues to be addressed.

Signed-off-by: Stephen Lyons <slysven@virginmedia.com>
Merge branch 'slysven/rebase2_fixCopyToHtml' into development

BugFix: Fix underlines AND italics in HTML copy.
Fix gcc 4.7 and add a newer boost.
Merge pull request #207 from ahmedcharles/gcc

Fix gcc 4.7 and add a newer boost.
Add override specifier.

Note: This was doing automatically, using clang-modernize. This means
that if there are any methods that are not marked override, it is
probably because they do not have a signature which matches the
original.
Merge pull request #203 from ahmedcharles/override

Add override specifier.
Merge branch 'release_31' into development

Fix memory leaks.
Fix deletion of the various types of user created objects. This probably doesn't fix all instances, but it should be much closer.
Remove dead stats code from AliasUnit.
casts
get url
Avoid macro max/min with parentheses.