merging 5 of Wuzzy's 6 patches. review for last patch pending (hwp content changes)

HedgeEditor: Fix list of available sprites

Hedge Editor: Also allow to set health of barrels and health crates in Health Modification Mode

More selectable barrel healths in Hedge editor, including default 60

Hedge Editor: Allow to add/subtract health in Health Modification Mode

Fix broken HedgeEditor map preview

Commit flag from bug #14 + zopfli/pngcrush. Also corrected cyborg.

Time achievement for ClimbHome

Don't spam '+' message

merge default

logging via physfs (grafted from f0dcdbb9b2fef96188c5d90547b12201228ce878)

Pass paths to initModule of uPhysFSLayer (as in 4be6cd55f1cf from qmlfrontend branch)

Fix function name in avwrapper

Fix function name in avwrapper

add svg sources. bug #43

Trick on storage format to simplify sql queries

https4dlc

change all URLs of feedback dialog to use https

RC planes should not pick up frozen crates

Declare achievements alongwith EndGame call, since it would skip SendStats

Keep very old compatibility

Keep very old compatibility

Use the correct replacement

Use the correct replacement

More compatibility wrappers for video

fix check for wrong value

racer map #20

Achievement for ClimbHome

Add an additional compatibility layer for video

Fix typo

Move pixel format conversion from uVideoRec to AVWrapper This has several benefits, being in C-land allows us to better use libav API and avoid mixing memory allocated from Pascal. Also the C code for the conversion loop generated by GCC or Clang is probably more optimized than by Freepascal. Finally it will simplify code in the future if we are going to enable any other pixel format than yuv420p. Change the coefficients to improve color accuracy during conversion.

Fix bundle already present check

Add FindOggVorbis to make sure all paths are set

Update osx bundle creation with SDL2 library names

copypasta to make AI use vampirism too

logging via physfs

Merge default

Do not check games lasting for more than 3 hours

german translation: fix error due to confusion of plural "you" with singular "you"

avwrapper: Explicitly check for macro existence

videorec: Drop setting x264 preset It is the default one anyway.

avwrapper: Adjust prefixed symobols version guard

libavinteraction: Adjust version guard for av_codec_is_encoder()

videorec: Drop a commented out option

videorec: Use future API for raw video encoding

videorec: Appropriately rescale timestamps and duration Applies to both audio and video for them to be in sync.

videorec: Always initialize audio and video time bases In both context and stream.

videorec: Fully set frame properties

videorec: Fix flushing encoders When passing NULL frames, encoders empty their queues, but we have to stop polling from them when they don't any more data.

videorec: Make sure the audio packet is considered empty

[bug #1] - Fixed simultaneous pressing of two arrow buttons on mobile

Fix TechRacer not recoding finish if time was >= 100s by raising this limit ten times.

fix pas2c breakage caused by recent changes in uLandGraphics

Break up the hog/object collision. Currently is $7F, allowing 128 overlapping objects accurately. Breaking it up into 15 for hogs, 7 for other objects. I'm thinking the overall accuracy should be just fine as far as people noticing even with a ton of overlapping hogs, and this way we can tell the difference between a hog and "something else". For experiment and rope-breaking purposes, make rope pass through hogs.

fix and/or screwup that was causing girders in tunnels to erase the tunnel. also a little bit of indentation/case fixing

- Enable CI builds with travis for hw iOS